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adell [148]
3 years ago
11

????????????????????????

Mathematics
1 answer:
Fed [463]3 years ago
3 0
A=10*8+((8-6)(15-10))/2
A=10*8+(2*5)/2
A=10*8+10/2
A=10*8+5
A=80+5
A=85 feet 
Therefore the answer is D

Hope this helps :)
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