If raindrops are falling vertically at 8.50 m/s, what angle from the vertical do they make for a person jogging at 2.55 m/s? (Enter your answer in degrees.)

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Someone which statements are true? check all that apply.

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books