Aperson needs about 2.5 quarts of water each day to survive. for how many days could a person survive on 40 quarts of water?

If value of cos330° is √3/2 then find tan165°.

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?