Perimeter = 4 × side

The perimeter of a 4-inch square is 16 inches.
Answer:
The down payment is the lower of sale price and appraised value less the loan amount. It is not the same as the borrower's cash outlay if some of that outlay is used for settlement costs. Financing settlement costs does not affect the down payment.
I believe its d because you subtract (-3 -7 1 9) from both sides