Answer:
a. $14.50
b. $43.5
Step-by-step explanation:
a. $7.00 + $7.50 = $14.50
b. y = 14.5x x=3
y = $14.5 x 3 = $43.5
b
-9+13f
6f-1+7f-8
6f+7f-8-1
13f-9
