Apage of book. it is centimetres or metres?

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.

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

What is the gcf of 20c^3-5c^4+30c^6