Find the complete factored form of the polynomial -45m^4 + 36n^2

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.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account