Answer:
Step-by-step explanation:
A.
C.
1/3(6x-12y)
2x - 4y
the answer is A
18 inch diameter = 9 inch radius
Sphere Volume = <span> 4/3 • <span>π <span>• r³
</span></span></span><span>Sphere Volume = <span> 4/3 * PI * 9^3
</span></span><span>Sphere Volume = <span> 4/3 * PI * 729
</span></span><span><span>Sphere Volume = </span>3,053.628 </span>
Answer:
180
Step-by-step explanation:
for two angles to be supplementary, their sum must be equal to 180°
