Draw the following triangle after a 90° counterclockwise rotation about the origin.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books