Match each statement with the algebra expression that models it. A. The price of a winter coat and a 20% discount. ?x + 0.02x = 1.02x
B. The base salary of an employee and a 2% salary increase. ?x - 0.20x=0.80x
C. The cost of groceries and a 2% discount with coupons. ?x + 0.20x = 1.20x
D. The number of students attending school last year and a 20% increase from last year. ?x - 0.02x = 0.98x
(I think finding what the '?' marks are, please help and thank you :).)​