Answer:
25% is the answer.,....
money Alicia save= 28-21= 7
percentage Alicia saves with the sale= 7/28*100
= 25%
28 - 21 = 7
Your answer is $7
x=6, x=0
Step-by-step explanation:
+ = 25
Answer:12.72
A) (-5,0) and (-4,0)...