Ineed with this i  partly know how to do this, but not 100%. use the linear combination method to solve the system of equations. explain each step of your solution. 2x - 3y = 13 x + 2y = -4 your step by step will me get this down.

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.

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.