Find cos x if

SIN^2 x-1/COS x = - 1

a. - 1

b. 2

c. 1

d. 0

Specify 3 fractions with different denominators that have an LCD of 24

Which statement describes the end behavior of the function f (x) = 3|X-7|-7

126 pieces of white chocolate and 84 pieces of dark chocolate are divided into packs with equal number of pieces of each kind of chocolate. what is the greatest possible number of packs needed?

Mandy's new baby sister weighs 8 1/2 lb. when mandy was born, she weighed 116 oz. what is the difference in their two birth weights? give your answer in oz

Kelso sold digital cameras on her website. She bought the cameras for $65 each and included 60% markup to get the selling price. To the nearest dollar what was the selling price for one camera. Show your work

An apartment manager would like to survey a sample of residents to determine whether there may be interest in building a pool. What is the best way that the apartment manager could select the sample? A.

Use scientific notation to find the product of 20.5 * 10 7 and 0.000036. 73.8 * 10 2

At 5 seconds, an object's velocity is 9 meters per second. At 8 seconds, the object's velocity is 25 meters per second.

Melanie had 67 dollars to spend on 7 books. After buying them she had 11 dollars. How much did each book cost?

Which values of P and Q result in an equation with no soultions? 83x+P=83x+Q