Write an equivalent expression by combining like terms. Verify the equivalence of your expression and the given expression by evaluating each for the given values: a = 4 and b = (-3)

2(3a)+5a+2b-3b

A. 27
B. 20
C. 41
D. 47

squares, rhombus, rectangles

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

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step-by-step explanation: