Critique A school laser printer prints 72 pages in 6 minutes. Alanna's home printer prints twice as many pages in twice as many minutes. Alanna says her printer's rate in pages per minute is two times the rate of the school printer. Do you agree or disagree? Explain. PL HEL

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?