Smh..You really thought i was done giving points

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

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

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound