Solve the problem.A square with sides of length 8 is inscribed in a circle and circumscribed about another circle. What is the area of the larger circle?

A. 4?
B. 32
C. 32?
D. 16?


Answer: C

Mathematics

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Evaluate the integral.

A.  + 
B.
C. - 
D.  - 

Mathematics

Find the product.(8x + 5y)2

A. 64x2 + 25y2 B. 64x2 + 80xy + 25y2 C. 8x2 + 25y2 D. 8x2 + 80xy + 25y2

Mathematics

If possible, add the matrices.

What will be an ideal response?

Mathematics

If  and , find .

? A. 75 B. 65 C. 5 D. 150 E. 10

Mathematics