Please i need your help to solve this question. I will give the brainliest.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Find the nonpermissible replacement for binthis expression.b2/5b +5