Find the grade point average for a student earning the following grades. Assume     and   Round answer to the nearest hundredth.-32.0px;" />

A. 12.00
B. 3.27
C. 3.60
D. 2.27

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Answer: B

Mathematics

Express the sum using summation notation. +  +  + ... + 

A.
B.
C.
D.

Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = - , ? < ? < Find cos .

A.
B.
C. - 
D. - 

Graph the rational function.f(x) =  

A.

B.

C.

D.

Express the product as a sum containing only sines or cosines.sin (5?) sin (2?)

A. sin² (10?²)
B. [ cos (3?) - cos (7?)]
C. [cos (7?) - cos (3?)]
D. [sin (7?) + cos (3?)]