4 years ago

Please help me with this question my parents will not help explain it

Mathematics

2 answers:

Ostrovityanka [42]4 years ago

8 0

I think that the answer is A to

natka813 [3]4 years ago

6 0

84/7=12
The scale factor is 12 from triangle DCE to triangle BAC.

12(x)=156-x
12x=156-x
13x=156
x=12 (proving)

156-12=144

The answer is A) 144

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