Which of the following is equivalent to 5x – 6y = 9?
o y=x - Ž
Oy=-ix
Oy=-
Oy= 2+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.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.