Evaluate the expression when a=8.

a²-9=?

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

I'm confused on this could anyone me and show me what i need to do to solve it.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?