The number of friends change the total number of canvases needed, so the number of friends is the independent variable, so the answer is B.
20,25 and 35,50 and 10,15. Each pair would have a GCF of 5.
Answer:
11 + 13i
Step-by-step explanation:
A must know is that

Complex numbers
1st: foil the equations


2nd Combine like terms and substitute



Area of a circle = PI*radius^2
10 inch diameter = 5 inch radius
Area = PI* 5^2
Area =
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78.5398163397
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Answer is B)