7. Stan can load his truck with mulch in 24 minutes. If Chris helps him, it
takes 15 minutes to load the truck. How long does Chris take ALONE?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?