Evaluate the expression for the values given.  when a = 3, b = 13, and c = -10

A.
B. - 
C. 5
D. - 5


Answer: A

Mathematics

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Use the table to find the effective interest rate.Find the effective interest rate for a loan for four years compounded monthly at an annual rate of 6%. Use the table method.

A. 6.12% B. 6.26% C. 6.23% D. 6.17%

Mathematics

Graph the function.f(x) = 120(0.02)0.5x

A.

B.

C.

D.

Mathematics

Use sum-to-product identities to rewrite the expression as a product.sin  - sin 

A. 2 sin  cos 
B. -2 cos  sin 
C. 2 cos  cos 
D. -2 sin  sin 

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 9 - 7x; g(x) = -3x + 7Find f + g.

A. (f + g)(x) = -3x + 9; {x| x ? 3} B. (f + g)(x) = -4x + 16; {x|x ? - 4} C. (f + g)(x) = -10x + 16; all real numbers D. (f + g)(x) = 6x; all real numbers

Mathematics