Simplify the trigonometric expression by following the indicated direction.Factor and simplify: 
What will be an ideal response?
Mathematics
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Find the limit, if it exists.
A. ±
B. 3.5
C.
D. Does not exist
Mathematics
Divide and simplify. ÷
A.
B. (x + 3)(x - 4)
C. x + 3
D. 1
Mathematics
Write the fraction in lowest terms.
A.
B.
C.
D.
Mathematics
A car travels miles and uses
gal of gasoline. Calculate its mileage in miles per gallon.
A. 44 mi/gal B. 41 mi/gal C. 24 mi/gal D. 46 mi/gal E. 23 mi/gal
Mathematics