Devaughn's age is two times sydney's age. the sum of their ages is
84
. what is sydney's age?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

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 graph represents the parent function of y=(x+2)(x-2)