Atriangular pyramid has a surface area of 336 square inches. it is made up of equilateral triangles side lengths of 12 inches. what is the slant height?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

What is the range for 31,39,29,34,37,24,36,33,34,28

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?