The 3 histograms below (in scrambled order) are the probability histograms for the sum of 25, 50, and 150 random draws with replacement from a box that has 10 tickets, 9 marked "0" and only 1 marked "1".

The length of time it takes to find a parking space at 9 a.m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)

Tom is buying topsoil for the flower bed shown below. one bag of topsoil covers 15 square meters. how many bags of topsoil does tom need to cover his flower bed?

Which multiples do 3and 5 have in common? write all the common multiples of 3 and 5