wheelchair ramp is to be built beside the steps to the campus library. Find the angle of elevation of the 23 foot ramp, to the nearest 10th of a degree, if its final height is 6 feet

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69

32a³b² 8ab² simplify the following expression.