Which expression is equivalent to 90 + 60 and shows the greatest common factor? А
30 (3+2)
B.
10 (9+6)
с
10 (80 +50)
D
30 (60 + 30)

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

Write as a product: ac^2–ad+c^3–cd–bc^2+bd