Tommy said that his mom is 4times as old as i am. the sum of our ages is 40 how old is tommys mom asnwer and explain ; !

On a architect's drawing of a house, 1 inche representa 1.5

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

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.