Given the formula A=1/2
(a+b)h, find the value of a when b = 13, h = 9, A = 90.
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Answered by
0
Answer:
a=7
Step-by-step explanation:
put the value os A,b and h in the equation
Answered by
0
Answer:
answer is a=7
Step-by-step explanation:
put the value of a,b and h in the ewuation
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