Answer:
X= -7.5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x=−15/2
Decimal Form:
x=−7.5
Mixed Number Form:
x=−7 1/2
r ≈ 16 is your answer
The volume formula is 4/3 pi<span> r cubed</span>