What is the area of this triangle? a=bh2 54 cm² 90 cm² 108 m² 216 m² right triangle with height labeled 12 centimeters, base labeled 9 centimeters, and third side labeled 15 centimeters.

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 smallest integer n such that n\sqrt{2} is greater than 20

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.