Help me on this please! Look at the pic for the question and answers to choose from

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

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

What will be the end result for the taxpayer who filed his federal income tax return using the 1040ez form shown belowa he'll owe $173b he'll receive a refund of $173c he'll owe $3921d he'll receive a refund of $3921