N2-m?; n= -2, and m= -9
in? - m2 = (Simplify your answer.)

Translate the following words into an expression: “the quotient of a number and three is five.”

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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