Is anyone here from India​

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?

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?