Mr. miller owns two hotels and is ordering towels for the rooms. he ordered 27 hand towels and 48 bath towels for a bill of $540 for the first hotel. he ordered 50 hand towels and 24 bath towels for a bill of $416 for the other hotel.

what is the cost of one hand towel and one bath towel?

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?

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