Two buses leave a bus depot at the same time. One is traveling north at a speed that is 12 miles per hour faster than the other, which is traveling south. After 2.5 hours, the buses are 275 miles apart. What is the speed in miles per hour of the bus traveling south?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

What is the value of f(x) = 2.2 for f(-2)?