The net for a cube is shown below. all the edges of one cube are 3 units long, and the edges of a second cube are 4 units long. what is the difference between the surface areas of the two cubes? 6 square units 12 square units 28 square units 42 square units

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

How many lines can be drawn through points j and k? 0 1 2 3

Explain why the factor 1.5 is broke. into two numbers in the model.