The two dot plots below show the heights of some sixth graders and some seventh graders: the mean absolute deviation (mad) for the first set of data is 1.2 and the mad for the second set of data is 1.7. approximately how many times the variability in the heights of the sixth graders is the variability in the heights of the seventh graders? (round all values to the tenths place.) 1.2 1.4 2.4 2.8

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer