6) A library needs to build an access ramp for wheelchairs. The main entrance to the library is 8 feet above sidewalk level. If the ramp must be 100 feet long, what is the angle of
elevation? Round your answer to the nearest degree.

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years