Jeremy bought six and a half pounds of candy hearts and a card to give to his girlfriend on valentine's day he spent a total of $19.50 on both if the card cost a dollar fifty how much did he spend per pound on candy hearts

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?

Ineed with number 6 , explain how to get 1978

A50% increase followed by 33 1/2% decrease