Ascale model of a building is 30centimeters tall. when the building is completed, it will be 240 meters tall. what is the model's scale?

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

Acylinder has volume 45π and radius 3. what is it’s height?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9