Multiply using the product rule. Assume all variables represent positive real numbers. ? 

A.
B.
C. 7
D.


Answer: B

Mathematics

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Round the whole number to the given place value.1,459 to the nearest thousand

A. 900 B. 2,000 C. 1,100 D. 1,000

Mathematics

Solve the problem.Find the average distance from a point  in the annular region  to the origin.

A.
B.
C.
D.

Mathematics

Perform the indicated operations.(-5)(5)(-4)(-5)

A. 100 B. -500 C. -9 D. 500

Mathematics

Convert the polar equation to a rectangular equation.r2 sin 2? = 7

A. xy = 7
B. x2 + y2 = 7
C. xy = 
D. y2 = 7

Mathematics