A group of 25 people are going to run a race. The top 12 finishes advance to the finals. find the of possibilities.

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Which statements are true about additional information for proving that the triangles are congruent check all that apply

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required