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3 votes
B is the midpoint of AC. If AB = x + 5 and BC = 2x – 11, find the measure of AB.

А
7
B
16
21
D
42

1 Answer

3 votes

Answer:

21

Explanation:

AB = BC GIVEN

X+5=2X-11

X=16

HENCE AB=X+5=16

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