Dan the Sand Man has `6` containers of blue sand that each holds `1.25` ounces of sand. He has `3` containers of red sand that each holds `2.5` ounces of sand. He mixed it all together to make purple sand. Then, he used `3` ounces of purple sand in his latest piece of sand art.

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.

Find the value of x that will make l ll m

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?