Simplify the expression. Assume that all variables are positive when they appear.
A. 320x
B. 8
C. 8x
D. 5x2
Answer: C
Mathematics
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Find the linear approximating polynomial for the function centered at a.f(x) = 
, a = 0
A. L(x) = 
x
B. L(x) = 
x
C. L(x) = - 
x
D. L(x) = - 
x
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Rationalize the denominator.
A. 
B. 2
C. 
D. 
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Write the ratio in fractional notation in lowest terms.4 inches to 15 feet
A. 
B. 
C. 
D. 45
Mathematics
Solve the formula for the specified letter.S = 
for m
A. m = 
B. m = 
C. m = 
D. m = 
Mathematics