emilybb195
emilybb195
14-04-2017
Mathematics
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nojumper
nojumper
14-04-2017
the answer is yo uour question is E
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Ohpsych
Ohpsych
14-04-2017
a2 + b2 =c2
a2 + (12)2 = (9)2
a2 + 144 = 81
subtract 144 on each side.
a2 = -63
square root on each side
the answer is A
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