Sam is planning to fence his backyard. Every side of the yard(except along his fence) is to be fenced, and fencing costs $3/yard and can only be bought in whole yards. How much will the fencing cost?

Can someone me out here and the tell me the greatest common factor

Solve the inequality and graph 6j - 7 < 5

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.