Marie made a model (shown below) of the square pyramid she plans to build when she grows up. Find the surface area of the model.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?