) If a 480 pupils in a school are boys representing 80% of the school's enrolment . Find the total number of pupils in the school

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.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss