Solve for x.
7)
B) 7
Di 12
C) -2

Answer:

x = - 7

Step-by-step explanation:

Sum of interior angles is a triangle is 180,

70 + 55 + 62 + x = 180

187 + x = 180

x = 180 - 187

x = - 7

Answer:

C) -7

Step-by-step explanation:

1. All the angles in a triangle add up to 180°. This means that x + 62 + 70 + 55 = 180.

2. (Solving equation above)

Step 1: Combine like terms.

Step 2: Subtract 187 from both sides.

Step 3: Check if solution is correct.

Therefore, the answer is C) -7.

MP.7 USE STRUCTURE Helen uses 0.12 kilogram of nuts in each batch of granola that she makes . If she makes 2.5 batches, how many kilograms of nuts will she use

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5(3x - 2) – 4(2x
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On the graph, two right triangles have the line as the hypotenuse. In this task, you will use these triangles to show that the slope
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Part A
Which angles of the triangles measure 90°?

Part B
To show that the other two angle measurements in each triangle are equal, you can use parallel lines cut by a transversal.
Which two pairs of line segments formed by triangle sides are parallel, and what is the transversal for each pair?

Part C
Which angle has the same measurement as angle DEA, and how do you know that the measurement is the same?

Part D
Which angle has the same measurement as angle DAE and why (vertical, corresponding, alternate interior, or alternate exterior
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Part E
Are the two triangles congruent? Why or why not?

Part F
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Part G
Write a fraction setting the vertical length of the larger triangle over its horizontal length. What does this fraction represent?

Part H
Write a fraction setting the vertical length of the smaller triangle over its horizontal length. What does this fraction represent?

Part I
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b. f(x)=7x3


c. f(x)=2⋅11x


d. f(x)=9x


e. f(x)=6x

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Subtract the complex numbers.
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HELP ME ITS URGENT!!!!!!!!!!!!!!!!!!

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y = (x – 4) + 5

f(x)=

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A local employer asked for help selecting a new type of desk chair. Thirty employees volunteered, and each employee used the new desk chair for two weeks and the current desk chair for two weeks. To determine which chair was used first, a coin was flipped for each employee. Heads represented using the new chair first, and tails represented using the current chair first. At the end of each two-week period, the employees were asked to rate their satisfaction with the new chair. Which of the following best describes this study?

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12 divided by 2 = 6
16 divided by 4 = 4

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BRAINLIEST!!! +15 POINTS!!! REAL ANSWERS ONLY PLEASE!!!

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A y=-3x - 13
C y = 3x – 13
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B y = 3x + 13

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Write the inequality shown by the graph.

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