ANSWER
The radius is 4
EXPLANATION
The given equation is:

We complete the square to get the expression in standard form:


We factor using perfect squares to get:

This implies that,

Comparing to

The radius is r=4
The answer is D.
18 2/3÷2/3
18.66÷2/3
27.99
28
Answer:
14 and 15
Step-by-step explanation:
E. 3/12 is equivalent to 1/4, which is the ratio of the cylinders.
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