Answer: (7+1) + 20
Step-by-step explanation:
Answer:
y=-7
Step-by-step explanation:
This is an expression, not an equation. y is -7 for any value of x, so f drops out of the equation and it beomes an expression.
Step-by-step explanation:
![area = {\pi}r^{2}](https://tex.z-dn.net/?f=area%20%3D%20%20%7B%5Cpi%7Dr%5E%7B2%7D%20)
A= 3.14 × 22^2
A = 1519.78 m^2