The 24 students in ms. lee’s class each collected an average of 18 cans for recycling. the 21 students in mr. galvez’s class each collected an average of 25 cans for recycling. how many more cans were collected by mr. galvez’s class than ms. lee’s class?

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.