Answer:
Step-by-step explanation:
p=number of phones sold
a=number of accessories sold
10p+4a=126
c=7+a
Answer:
(x + 5)(x + 4)
Step-by-step explanation:

Answer:
x
12
Step-by-step explanation:
Answer:
465.61 ft
Step-by-step explanation:
Answer: 11 2/15
Explanation: (3+7) (1/3+4/5)
10 + 17/15
10 + 1 2/15
11 2/15