$1,800 is deposited into a saving account that earns 5% compound interest, compounded annually, for three years.

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

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.

Measure of angles 31 (x+4) (3x+9) me