A reasearcher has recruited eight volunteers for a study. The volunteers are split into two groups of four people:a treatment group;and a control group. In how many different ways can this be done?

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

The square root of 9x plus 7 plus the square rot of 2x equall to 7