9 of the 13 participants in a triathlon are men and the rest are women. What is the ratio of the number of women participating to the total number of participants?

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.

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units