2+2 can u plz help me

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

Need showing work for this problem 56.25 ×25.80

Describe the graph of 3x+2> 2 and 3x< 6