Translate the sentence into a formula
the density of an object is the quotient of its mass and its volume

What is the percent of increase for a population that changed from 438,000 to 561,000

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)