please help me with this! thank you so much!

Answer: Look at the photo

Step-by-step explanation:

[tex](3x + 3) + (4x + 2) = 180\\7x + 5 = 180\\[/tex]

Substract 5 from both sides

[tex]7x = 175[/tex]

Divide by 7 from both sides

x = 25

the square root of 81

Today, a bicycle rider rode her bike 5 1/2 miles to raise money for her school. Yesterday, she rode 6 1/4 miles her grandfather said he would give her 2$ for every mile she rode. How much money did she earn?

Benny bought 6 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 31 cards left. How many cards did Benny start with ?​

Eliza wants to conduct a survey to find out how much time students from her school spend listening to music. Which of the following is an appropriate statistical question for this survey?

Select one:
a. How many of you listen to music for an hour each day?
b. How many hours per week do you listen to music?
c. How many of you listen to music for more than an hour each day?
d. How many hours per week does the best musician listen to music?

Find the missing side. Round to the nearest tenth.

Alg1 S1-3 USA OL FY21
Question: 1-15
Ifp and q are non-zero rational numbers, and s and t are irrational numbers, select all of the statements that are always false.
The product pq is irrational.
The product pt is irrational.
The quotient
is irrational
0 The product st is irrational.
The quotient is rational.
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5 pencils and 3 pens costs £11.
4 pencils and 6 pens costs £16.
Find the cost of a pencil.
Find the cost of a pen.

i will give you a picture​

Find the values of x and y.

Please show steps

Helpppp meeeee
Find the value of earache missing variable

How many planes pass through three or more vertices of a regular octahedron?

Which are the first 5 terms of an ARITHMETIC sequence with a COMMON DIFFERENCE of -0.4 and a FIRST TERM of 0.7 *
1 point
0.7,0.175,0.04375,...
1,0.6,0.2,-0.2,-0.6,...
0.7,0.3,-0.1,-0.5,...
0.7,2.8,11.2,44.8,...

which statements about the function in item 3 are true? select all that apply

A. some input values are negative
B. some output values are negative
C. some input values are integers
D. some output values are integers

the area of the rectangle

-8 + k = -17
What is k to make this equation true

PLEASEEWW HELPPP WILL MARK BRAINLIESTTT
Which sequence of rigid motions will definitely work to take triangle GHJ onto triangle STU?

A.) Rotate GHJ using center G until GH is lined up with ST and then reflect over a line halfway between G'H'J' and STU.

B.) Translate GHJ by the directed in segment GS. Translate G’H'J by the directed line segment H'T. Translate G"H"J" by the directed line segment J"T.

C.) Translate GHJ by the directed line segment GS. Rotate G’H'J using S as the center by angle H'ST Reflect G"H"J" over ST.

D.) Translate GHJ by the directed line segment GT. Rotate G’H'J using T as the center by angle H'ST. Reflect G"H"J over ST.

The 8th graders are having a bake sale to raise money for their field trip to a water park.
If they sell c cupcakes and b brownies at the prices shown below, then the amount of
money raised is given by the expression 0.4C+0.45b. How much money will be raised if
the 8th graders sell 68 cupcakes and 76 brownies?
Bake Sale Prices
Brownies 450
Eupcakes
40¢

If Hailey buys 10 shirts at 10% off and each shirt costs s dollars, which expression is NOT equivalent to the situation?

A light-year is the distance that light travels in a year and is equivalent to 946,100,000,000,000,000 cm.
Enter this distance in scientific notation.
In scientific notation, this distance is
?x10

in a school 46% of the 300 students are boys. how many girls are in the class than boy?

52$ tie; 50% discount

Bobby sells sports videos to local businesses in his area. His daily wage, W, is based on the number of hours he works, H, at the minimum wage of $7.25 per hour, plus $10 to cover gas and lunch expenses. Which equation best describes this relationship?

Two siblings Edwin and Rhea are both going skiing but choose different payment plans. Edwin's plan charges $45 for rentals and $5.25 per lift up the mountain. Rhea's plan was a bundle where her entire day cost $108. Set up an inequality that models the number of trips, n, up the mountain for which Edwin will pay more than Rhea. Solve the inequality. Also, what is the greatest amount of trips that Edwin can take up the mountain and still pay less than Rhea? Explain how you arrived at your answer.

Petra jogs 4 miles in 36 minutes. At this rate, how long would it take her to jog 10 miles.

This graph shows part of Ahmed's journey to the gym and back.
(a) Work out Ahmed's speed on his way to the gym.
(b) How long did Ahmed take in the gym?
Give your answer in minutes.
(c) Ahmed took half an hour to travel back home.
What was Ahmed's speed on his way home?

Sonya made a resolution to walk 2.5 kilometers a day. On Tuesday she walked 4 times around the running track at the local high school (each lap is 0.4 kilometers.) How many additional kilometers does Sonya need to walk? (HINT: this is a multi-step problem with 2 operations...)

While shopping for​ clothes, Curtis spent ​$78 less than 3 times what Daniel spent. Curtis spent ​$21. Write and solve an equation to find how much Daniel spent. Let x represent how much Daniel spent.

how do I solve −2(n− 9) + 4 using distributive property or combining like terms?

1. Which Statement is NOT true? *
7
A 0.037 >
2000
7
B 3.2 x 10-3
2000
C 3.2% > 3.2 x 10-3
D 3.2% > 0.037
ОА.
B.
OD

Kate had 70 dollars to spend on 6 books. After buying them he had 16 dollars. How much did each book cost?