Step-by-step explanation:
<u>The formula for the area of a circle:</u> 
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<u>Given:</u>
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<u>Substitute 8 for r (radius):</u>
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<u>Solve:</u>
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Answer:
use m a t h w a y
really easy to use
works for all algebraic equations
Step-by-step explanation:
Answer:
The 6-minute half-mile time is continuous data; the number of people trying out for the team is discrete data.
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
We can set up equation for this one.
Let's say the number is X.
the sum of X and 14 can be expressed as : X+14
five times the sum of X and 14 can be expressed as 5(x+14)
and 5(X+14) = 80

The number is 2