What is the ratio between 80 and 56

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2