The recommended weight of a soccer ball is 430 grams. the actual weight is allowed to vary by up to 20 grams.

write and solve an absolute value equation to find the minimum and maximum acceptable soccer ball weights. use x as the variable.

Given that anna wants to spend less than $60 for the subscription and only full month subscriptions are offered, what is the maximum number of months that ana can subscribe

What 2 forces allow things to fall ‍♀️‍♀️

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.