Express the angle in radian measure in terms of ?.-90°
A. - 
B. - 
C. - 
D. - 
Answer: B
Mathematics
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Solve.The price of a jacket was reduced from $168 to $117.60. What was the percent of decrease in the price?
A. 31% B. 32% C. 3% D. 30%
Mathematics
Find f(3) for the function f(x) = x^2 -9
What will be an ideal response?
Mathematics
The eccentricity is given of a conic section with one focus at the origin, along with the directrix corresponding to that focus. Find a polar equation for the conic section. e = 1/5, x = -4
A. r = 
B. r = 
C. r = 
D. r = 
Mathematics
Find the LCD for the pair. Write the fraction pair as equivalent fractions with the LCD as their denominators.
, 
A. 18(x - 10)(x - 6); 
, 
B. 9(x - 6); 
, 
C. 18(x - 10); 
, 
D. 9(x - 10)(x - 6); 
, 
Mathematics