How do you do 7-12? how do you do 13-18?

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program

What is x3+3x2−16x−48 divided by x−1?

Find the missing dimension! need asap! tiny square is a =3025 in ²