Circle o has a circumference of approximately 44 in
what is the approximate length of the diameter?

7 in
14 in.
22 in
44 in

How do you multiply a mixed fraction by a regular fraction

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.

Simply 8x squared + 5(7x squared- x) - 2x =