asked 67.3k views
1 vote
Substitute the given values into the formula, and solve for the unknown variable.

A=1/2h(B+b); A = 52, B = 6, b = 7


asked
User Zwlayer
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1 Answer

6 votes
39=1/2h = 78=h 52=(1/2 78)6+7 = 52=39+13
answered
User Andy Gauge
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8.0k points

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