Answer:
c
Step-by-step explanation:
Answer:

Step-by-step explanation:
Area = pi*r^2
Area = pi*9^2
Area = 
M is the slope.
B is the y-intercept
The constant of proportionality is the ratio between two directly proportional quantities.
Answer:
25
Step-by-step explanation:
40+76+84 = 200.
200 ÷ 8 = 25
Answer: 25.
27 + x is the simplified expression.