Simplify the given expression.2561/4

A. 64
B. 16
C. 1024
D. 4


Answer: D

Mathematics

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Find the area of the circle. Use 3.14 or  for ? as indicated.Use 3.14 for ?.

A. 47.7594 cm2 B. 11.93985 cm2 C. 12.246 cm2 D. 24.492 cm2

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Solve the system by substitution.

A. (-13, 0), (12, 5), (12, -5) B. (-13, 0), (12, 25), (12, -25) C. (12, 5), (12, -5) D. empty set

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Write the following in terms of sin ? and cos ? and then simplify if possible. ?

What will be an ideal response?

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The vectors u, v, and w are drawn below. Sketch the given vector. u + v + w

A.

B.

C.

D.

Mathematics