Answer:
50
Step-by-step explanation:




Plug 10 in for x.

Answer:
C
Step-by-step explanation:
Answer:
The purchase is greater than $153
Step-by-step explanation:
Wednesday he made $29
Thursday he made $22
Friday he made $34
Answer:
10
Step-by-step explanation:
I assume it's a rectangle, therefore:
P = 50
a = 15 ft
b = ?
P = 2a + 2b
50 = 2 * 15 + 2b
50 = 30 + 2b
2b = 50 - 30
2b = 20
b = 10