a ramp 28 ft long rises to a platform. The bottom of the platform is 17 ft from the foot of the ramp. Find x, the angle of elevation of the ramp. Round the answer to the nearest tenth of degree.

Which expression is rational? 6. , square root two, square root 14, square root 49

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)