The formula for the volume of a sphere is v=4/3 pi what is the formula solved for r

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.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

How many terms does the polynomial x^2 y^2 have