Solve the equation.

6.8x+9.3= -9.4+3.4(2-5x)

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Pls , the question is in the 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.