for surge works at the super market as a casheir a bagger and a stocker he earns 7.00$ per hour as a casheir , $6.00 per hour as a bagger and $5.00 oer hour as a stocker in a given week serge works 4 hours as a cashier 9 hours as a bagger and 7 hours as a stocker what is serge average pay per hour.

Solve the x in the equation x^2+14x+17=-96

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.

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?