ANSWER

EXPLANATION
The given isosceles tra-pezoid has legs

and

The base is bc=5y+2.
The length of the legs of the isosceles tra-pezoid are equal.
This implies that,

Thus,

Group similar terms,


Divide both sides by 9.


8/10 = 80/100
So the sum is 80/100 + 8/100 = 88/100 or 22/25
Answer:
C
Step-by-step explanation:
212 x 1.15 = 243.8
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