Using the frequency table below, what is the probability of selecting a boy and a person who
bought 10 up to 20 lunches?

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value