Which of the following demonstrates the Associative Property? (if the x is spaced it is meaning multiplication)
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A) 2(3-a)=2 x 3 +2 x a
B) 4(a+b)=4ab
C) -2(a-3)= -2a+6
D) (a+c)+a= a+(c+a)

answer: 0.64

step-by-step explanation:

if you're trying to figure out how much each ounce cost it would be 0.20

cents each ounce

all you should have to do is insert 1 where the c is, representing that one car is sold.

f(c) = 250c + 500

f(1) = 250(1) + 500

f(1) = 250 + 500

f(1) = 750

he earns $750 for each car sold.

hope this you! have a happy , here's a turkey!