The volume of a cone varies jointly with the area of the base and the height. when the area of the base is 27 cm2 and the height is 6 cm, the volume is 54 cm3. therefore, the area of the base is _ cm^2 when the height is 12 cm and the volume is 124 cm^3.

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.