-1 < x < 4N
x is an integer.
Write down the possible values of x.
Maths

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Having a hard time understanding this question (see attachment).

The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket