1.a sphere with a radius of three units
By definition, the volume of a sphere is:

Substituting values we have:

Rewriting we have:
2.a cone with a diameter of twelve units and a height of three units
By definition, the volume of a cone is given by:

Substituting values we have:

Rewriting we have:
Answer:
2^8 2x2x2x2x2x2x2x2=256
Step-by-step explanation:
76% of 150 would be 114 I think I’m not to sure tho
2 (-18 - 6) = -48
By order of operations (PEDMAS) the parentheses are calculated first.