Simplify.

A.
B.
C.
D. - 


Answer: B

Mathematics

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Simplify. ÷ 

A. -  
B.
C.  
D. -  

Mathematics

Provide an appropriate response.Change 0.325° to equivalent minutes and seconds. Round to the nearest second if necessary.

A. 32' 5" B. 19' 50" C. 19' 30" D. 19' 1"

Mathematics

Find the average value of the function over the region.f(?, ?, ?) = ? cos ? over the solid lower ball ? ? 10, ?/2 ? ? ? ?

A.
B. - 2500?
C. - 
D.

Mathematics

Write the expression in the standard form a + bi.Given w = 9 + 7i, evaluate w - .

A. -18 + 14i B. 18 C. 14i D. 0

Mathematics