How to graph r=2cos degree symbol

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Which of these tables represents a non-linear function?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers