john is trying to determine the length of a staircase he will need for a deck that is 3.5 feet high. he wants to start the staircase 3 feet from the deck. the length of the stair case is

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

What is the range for 31,39,29,34,37,24,36,33,34,28