Answer:
1,017.876
Step-by-step explanation:
A= πr²
A=π18²
A=π324
A=1,017.876
3
10= d r = 5
2×3.14×5= 31.4 inches!
answer 1/2
y-3=-2(x-4)
y-3=-2x+8
y=-2x+11
y=mx+c
m= slope which is -2
because it perpendicular It became 1/2
Answer: 3(n-2) =3n-6
Step-by-step explanation: There all separate groupings
