Every four years is a leap year. If a year is randomly chosen, what is the probability that it will NOT be a leap year? *

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.