The stack on the left is made up of 15 pennies, and the stack on the right is also made up of 15 pennies. If the volume of the sack of pennies on the left is 360 mm3, what is the volume of the stacks of pennies on the right in cubic millimeters

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.

Can someone me and plz do the problem

Which equation can be solved to find one of the missing side lengths in the triangle? cos(60o) = cos(60o) = cos(60o) = cos(60o) = mark this and return