One of the equations demonstrates both the commutative and the associative properties for addition:
(A) (4 + 3) + 2 = 4+ (3 + 2)
(B) 18 + 57 = 57 + 18
(C)(5 + 6) + 7 = 6+ (5 + 7)
(D)3 +4 + 5 = (3 + 4) + 5

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

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step-by-step explanation:

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"