The dance instructor wants 13 of the recital costumes to be yellow and the rest blue.
which ratio compares yellow costumes to blue costumes?
a. 2 to 3
b. 1 to 4
c. 1 to 2
d. 3 to 1

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

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