Answer:
11. Option B
12. Option C
13. Option A
Step-by-step explanation:
Work Shown:
48/120 = 0.40 = 40%
7 times 4 which is 28 at each fair.
(4x-23)2-3=2
(4x-23)(-1)=2
4x-23= -2
4x= -2+23
=21
x=21/4
=5.2
