For Problems 116, use the formula to solve for the given variable. (Objective 1)
Solve the formula

98  104  49  162  16½  38 ½  square feet 

14  8  7  9  3  11  feet 

8  12  4  16  4  5  feet 

?  ?  ?  ?  ?  ?  feet 
A = area, h= height, b_{1} = one base, b_{2}_{} = other base
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