What is the simplified version of the expression [(5-1)^2+3^2]/(30 / 6)

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.

Can you simplify 4/7? 24 points will be awarded!

Math each whole number with a rational,exponential expression