Solve. Give your answer as a mixed numeral.Find the perimeter (distance around) of the regular polygon below. "3 meters"

A. 28 m
B. 23 m
C. 25 m
D. 21 m


Answer: C

Mathematics

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Find an antiderivative of the given function.f(x) = 18x2 + 8x + 4

A. 6x3 + 4x2 + 5x B. 6x3 + 5x2 + 4x C. 6x3 + 4x2 + 4x D. 7x3 + 4x2 + 4x

Mathematics

Solve the problem.Find the center and the scale factor of the dilation shown below.

A. Center Q; scale factor 2 B. Center Q; scale factor 1/2 C. Center P; scale factor 1/2 D. Center P; scale factor 2

Mathematics

Find the inverse of the function and state its domain and range .{(-3, -9), (-5, -8), (-7, -7), (-9, -6)}

A. {(-9, -3), (-8, -5), (-7, -7), (-6, -9)}; D = {-9, -8, -7, -6 }; R = {-3, -5, -7, -9}
B. {(-8, -9), (-6, -7), (-3, -7), (-8, -7)}; D = {-8, -6, -3}; R = {-9, -7, -7}
C. ; D = { -3, -5, -7, -9}, R = 
D. {(-8, -9), (-9, -7), (-3, -5), (-8, -7)}; D = {(-8, -9, -3}; R = {(-9, -7 -5, -7}

Mathematics

Write a mathematical expression for the word phrase.Three increased by 31, times 

A. (3 + 31) ÷ 
B. 3  + 31
C. (3 + 31)
D. 3 + 31

Mathematics