3. When a welder works for 3 h and an apprentice works for 5 h,
they earn a total of $175. When the welder works for 7 h and
the apprentice works for 8 h, they earn a total of $346. Determine
the hourly rate for each worker.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

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.

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73