The mad hatter buys his tea in bulk from the local store. a case of 100 tea bags cost 15 gold coins .which shows the number of cases, c,of tea bags the mad hatter can buy if he has, at most,200 gold coins? a.3/15 < or = 200 b. c/15 > or = 200 c.15 x c > or = 200 d.15 x c < or = 200

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

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.

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2