Josiah went to the local barber to get his haircut. it cost 18 for the haircut. josiah tipped the barber 15%.what was the total cost of the hair cut including the tip

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

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

Solve 3x-18=2y and 5x-6y=6 by elimination show work