Who needs help with math? (how about this... Who needs help with multiplying cuz I suckkk at everything else). Lol

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.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work