What does it mean if an answer is in simplest form?
There are no like terms and no parenthesis.
There are no like terms but there may be
parenthesis.
There are no parenthesis but there may be like
terms.
There is only one term left.

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

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 each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=