Mary’s yard is a mess. She needs to hire someone to prune her trees and shrubs. A landscaping service she calls quotes her a pri
2 answers:
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To do this, we have to multiply the 7 feet diameter by pi to get the circumference because the formula for circumference is 
, or circumference = pi times diameter. 7 x 3.14 (pi rounded) = 21.98
Answer: 21.98 feet
Answer: 21.98 feet
I'm going to assume that you accidentally missed a set of parentheses and that the expression is 
Raise 2,
, and 
to the third power:
When a variable raised to a power is raised to another power, the exponents are multiplied:
Negative powers are the positive power in the denominator:
Therefore, the answer is the second option.
Raise 2,
When a variable raised to a power is raised to another power, the exponents are multiplied:
Negative powers are the positive power in the denominator:
Therefore, the answer is the second option.