Estimate the product of 5.99 and
by rounding to the nearest whole.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Among the most famous of all meteor showers are the perseids, which occur each year in early august. in some areas the frequency of visible perseids can be as high as 40 per hour. given that such sightings are poisson events, calculate the probability that an observer who has just seen a meteor will have to wait at least five minutes before seeing another.