3(x + 2) - 2x = 5(x - 1)

7x+8y=-18, 4x-9y=-3 solve the system of equations

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)