2 years ago

Solve for AB. Round your answer to the nearest tenth if necessary.

1 answer:

3 0

(5x+1)+(5x+2)=28
(because ab+bc=ac)
10x+3=28
10x=25
x=2.5
then plug 2.5 into ab equation:
5(2.5)+1=ab
ab=13.5

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