Joan sells 21muffins and 32 bagels evaluate the expression to find the total number of muffins and bagels joan sells in 5 days

What is a possible solutions of the x> 3?

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

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000