Which properties of equality are used to solve the following? 2(x - 12) + 2 = 40 a) addition property of equality b) subtraction property of equality c) combine like terms d) distributive property e) division property of equality this is multiple choice.

Equation: 2(x - 12) + 2 = 40

1. E) Division property of equality: Allows us to divide the whole equation, here, by 2, which gives us x - 12 + 1 = 20

2. C) Combine like terms: Allows us to combine like terms, here, combining on the left side of the equation gives us x - 11 = 20

3. A) Addition property of equality: Allows us to subtract the whole equation, here, by 11, gives us x = 31

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

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