Subtract. - 

A. - 
B.
C. -7
D. - 

Answer: A

Mathematics

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A.

B.

C.

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Multiply. ? 

A.  
B.
C.  
D.  

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Find an equivalent equation in rectangular coordinates.r(1 - 2 cos ?) = 1

A. x2 + y2 = 2 + x
B.  = 1 + 2x
C.  = 2 + x
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Solve.The population of a small country increases according to the function  where t is measured in years. How many people will the country have after 10 years?

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