Find all integer values of x that satisfy the inequality -4

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

We just started the introduction into circles and i have no idea how to do this.

What is 1.5% of 120 or what number is 1.5% of 120