Jll invited 37 people to her birthday party they each ate 8 pieces of pizza how many pieces of pizza did they eat

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.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.