Benito is selling t-shirts for $8 each for his school fund-raiser. so far, he has sold 16 t-shirts. how many more does he need to sell to reach his goal of $200 in sales? three of these equations solve for the number of t-shirts, t, he still needs to sell to reach $200 in sales. which equation does not?

a t = 9
b 8(t + 16) = 200
c 8t + 128 = 200
d 8t + 16 = 200