You need to buy the supplies to carpet a 15 foot by 14 foot room. the padding costs $0.89 per square foot and the carpeting costs $2.99 per square foot. you also need tack strips to go around the perimeter of the room that cost $0.19 per foot.

Which equation represents the line that passes through the points and (4, 10) and (2, 7)? y = 3/2x - 11y = 3/2x +4y = - 3/2x + 19y = - 3/2x + 16

Graph the equation by plotting point x=2

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?