For x greater than or equal to zero and less than or equal to 2 pi, sin x and cos x are both decreasing on the intervals

a. (0 , pi/2)
b. (pi/2 , pi)
c. (pi , 3 pi / 2)
d. (3 pi / 2 , 2 pi)

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?