The population of a city has increased by 35 % since it was last measured. if the current population is 70,200 , what was the previous population?

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?