Two-fifths of the fish in gary's fish tank are guppies. one fourth of the guppies are red. what fraction of the fish in gary's tank are red uppies? what fraction of the fish in gary's are not red guppies?

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.

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Ineed to know the answer to this algebra question.