Salvo took 3/4 hours to draw the picture of Venus. Sid took 4/5 of the same period of time to draw picture of santum how much time did took to draw picture in minutes and fraction of hours

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

What is best way to getting answer for my exam is