2(-6) + 2y = -2
-12 + 2y =-2
add 12 to each side
2y =10
10/2 = 5
y=5
r = 30 cm
formula: A = πr²
A = πr²
A = π30²
A = 900π
if π = 3.14, then the answer is 2,826 cm
if π is not defined, the answer is 2,827.43 cm
Answer:
.
Step-by-step explanation:
