Bob sold 30 peaches from his tree for a total of $7.50. He sold small ones for $0.20 each and large ones for $0.35 each. His sister Betty was helping him because it got very busy for a time. When the crowds finally left, Bob noticed a quarter sitting on the cash box. Does the quarter belong in the box ?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean