Answer:
A. the proper steps that should have been taking would be to first would be to raise 2 to the power of 3, which would give you 8. Then raise it to the power of 1. So the most likely error is C. they added the exponents.
84/280=.3 convert that to a decmal which is 30%
Answer:
approx 84.82 cubic. ft
Step-by-step explanation:
volume of cylinder =

= 3.14 * (1.5)(1.5) * (12)
= 3.14 * 2.25 * 12
= 7.065 * 12
= approx 84.8 cubic. ft
Answer:
The answer is 82.20.
Step-by-step explanation:
First you 68.50 x .20. Which equals 13.7. Then you add that to the total of the dinner. That is 68.50 + 13.7 = 82.20
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It would be x-2 because you combine like terms