Which equation is an identity? a. 3(x - 1) = x + 2(x + 1) + 1
b. x - 4(x + 1) = -3(x + 1) + 1
c. 2x + 3 = 1/2 (4x + 2) +2
d. 1/3 (6x – 3) = 3(x + 1) –x2

answer: the answer is 127 degrees

. + λrh() e 1 1 2 4 4 4 4 4 3 4 4 4 4 4 + th−1(− s(x)2 dx ω + λrh−1() e 2 1 2 4 4

step-by-step explanation:

↓↓↓↓↓↓↓↓↓

step-by-step explanation:

this is a parabola.

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!