Find the value of x and y​

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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

Find the zeros of each function. f(x) = x^2 + 5x - 6