Aubrey found an awesome deal on a new backpack when she went back-to-school shopping. The backpack originally cost b dollars, but it was on sale for 75% off.

Pick all the expressions that represent the sale price of the backpack.

A) b - (0.75b)

B) b - (0.25b)
C) b × 0.75
D) 0.75b
E) b + (0.75b)

what