Length 3 feet
width 3 feet
height 3 feet
3 x 3 x 3 = 27
I believe it is right ($52.00) but this could be wrong sorry
$8.90×20%
$8.90÷.20=44.5
discounted price:$44.5
44.5+$7.50=$52.00
original price without discount:$52.00
hopefully this helped:)|:)|:)|
Answer: the answer should be x=-2