Which of these expresses the distributive property? a) (a + b) + c = a +( b + c)
c) a(bc) = (ab)c
d) a( b + c) = ab + ac

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  d)  a(b + c) = ab + ac

Step-by-step explanation:

The distributive property explains how multiplication distributes over addition. It can be expressed by the equation ...

  a(b + c) = ab + ac

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.