Leon orders sheets of metal for an art class he teaches. He needs 12 sheets
for his Tuesday night class and 8 sheets for his Thursday night class. There
is also a $7.95 delivery fee. Select all the expressions that represent the
total cost of Leon's order, if x is the cost of one sheet.
A 12x + 8x
® 12x + 8x + 7.95
© 20x + 7.95
0 12x + 8x - 7.95
© 12x + 8x + 7.95x