A square tile has a width of 1/4 foot. How many tiles will fit end-to-end along a 4-foot wall?

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?

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