Which expression is a sum of cubes? 0-24a15 +125018
-64a27 +08
O
- 3x + 6
81X4+ + By
8y40

7x+8y=-18, 4x-9y=-3 solve the system of equations

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.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.