luis wants to buy a skateboard that usually sells for $79.15. all merchandise is discounted by 12%. what is the total cost of the skateboard if luis has to pay a state sales tax of 7.25%. round your intermediate calculations and answer to the nearest cent.

the total cost of the skateboard is

Match each expression with its simplified form.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Opposite angles in a parrellelogram are