Answer:
10 songs
Step-by-step explanation:
Let number of songs Craig and Jeff downloaded be s
5.50 + 0.25s = 0.80s
5.50 = 0.55s
s = 10
She drove a 122.5 miles
x=-3
I have a formula
19)51.06
22)-3.08
25) 19.25 cost per visit.