1. at the grocery store, you buy a carton of milk for $1.25, a loaf of bread on sale for $0.35, and a box of cereal for $3.75. use mental math to find the total cost of the groceries.

Which graph shows a function with a range of all real numbers greater than or equal to -1

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.

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.