What is the value of the expression below when
y=9 and z=3?
10y−7z

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

5/6+7/8what is the answer sealsdbdbshd

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?