Can someone please help

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

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two