Can someone help me. Will Mark brainliest

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.

Which value is not a solution of 8x^3 – 1 = 0

Which of the following statement about pascal's triangle are true?