A car passes through an intersection at 45.0 mi/h and then passes through another intersection at 30.0 mi/h. Determine the average speed of the car in mi/h.

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

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length