Last school year the enrollment at a school was 465 students. this year the enrollment is 525 what is the percent of change? state whether the percent of change is an increase or a decrease

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

For each proportion find the unknown number x 1/5/8=×/15

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?