Which equation has the same solution

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

What statement is true? 2x^2-9x+2=-1

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60