Andre and Jada were in a hot dog eating contest. Andre ate 10 hot dogs in 3 minutes. Jada ate 12 hot dogs in 5 minutes. Write an equation for each line. Use t to represent time in minutes and h represent number of hot dogs.

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?

Can anyone me with 32,33,36,37,and 40.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?