Add or subtract. Assume all variables represent nonnegative real numbers.5
- 2
- 
A. 13x
B. 3x
C. 14x
D. 2x
Answer: A
Mathematics
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A. 223 B. 224 C. 222 D. 225
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Use identities to find the exact value of the function for the given value.tan ? = and ? is in quadrant III; Find cos ?.
A. -
B. -
C.
D.
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Use the power property to rewrite the expression.log3 y-4
A. 3log4 y-4 B. -3log4 y C. -4log3 y D. 4log3 y
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Solve the equation.
+ 
= - 
A. 
B. 
C. 
D. 
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