The offense of a high school football team gained 8 yards on first down and then lost 5 yards on second down. What expression represents the total amount of yards gained by the offense?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

You are looking for your first credit card. you plan to use this credit card only for emergencies and to pay the credit card balance in full each month. which credit card feature is most important? a. no annual fee b. low apr c. generous rewards program d. no balance transfer fee select the best answer from the choices provided

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume