Please help with 1, 2, 4
will give brainliest

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

Combine like terms to make a simpler expression 3z+z

Find the value of x. give reasons to justify your solutions! l, m ∈ kn