Answer:
B
Step-by-step explanation:
To evaluate g(7) substitute x = 7 into g(x) , that is
g(7) =
× 7 - 
=
- 
=
→ B
79.50-45 = 35.50 so she spent 35 dollars and 50 cents on jeans
Huh? that is difficult I have no idea
46 = 5k - 59
46 + 59 = 5k
105 = 5k
105/5 = k
21 = k
k is 21