Can someone tell me how many beats are in 2/4, 3/4 , and 4/4

A rock's mass is a:A. all of the aboveB. chemical propertyC. physical propertyD. constant property first three terms of a sequence are given. Round to the nearest thousand (if necessary) 152,149,146... Find the 30th term Give the structure that corresponds to the following molecular formula and H1 NMR spectrum: The proton N M R shows a triplet at 0.9 p p m integrating to 11238 and a quartet at 1.4 integrating to 7473. THere is a singlet at 1.35 p p m integrating to 1275 that disappears after a D 2 O shake. The unknown compound has a molecular formula of C 7 H 16 O. The magenta numbers in the spectrum are the relative integrals in arbitrary units. Draw the structure. is bacteria living or non living? Explain why Please someone help? Which of the following sets of possible side lengths forms a right triangle?11, 60, and 616, 12, and 139, 40, and 4512, 35, and 38 What is the slope of the line Factorise fully4y - 6 List the elements of art. List the principles of art. Hon do artists use the Elements and Princies when creating areHelp Selma spent 3/10 of her allowance on a new backpack. What percent of her allowance did she spend?Selma spent ?% of her allowance on a new backpack. Multiple choice question, someone please answer Can someone help me with this last question what provides new variation We the People of the United States, in order to form a more perfect Union.do ordain andestablish this Constitution for the United States of America,- Preamble to the US ConstitutionWhich of the following ideas of the American Revolution is evident in the quote above?Apopular sovereigntyB.separation of powerslibertyDchecks and balances A prom dress is on sale for $350. If the original price of the dress was $500, what percent of discount was used during the sale? what would our lives be like if all of our markets had to be perfect, and each type of gold had to be exactly alike Use the formula v = u + at to find the velocity, when The initial velocity is 3m/s.The Acceleration is 1.5m/s Squared.The time is 7 seconds. Given that P=x+y.Find P when:x=22 and y=10 What's the maximum amount of money you should spend on a Modern Art painting worth 30k if you had to pay 15% tax? Give me a Independent clause paragraph