Jennifer is making goody bags for her birthday. each goodie bag and contain 1/4 pound of candy. how many goody bags and jennifer make it her mom by 6 1/2 pounds of candy

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.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?