A room is 15 feet long. The scale drawing is 2.5 inches long. The scale factor is how many feet per inch?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

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

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2