An elephant eats twice as many peanuts as it does on the previous days. if in 6 days it eats 4 tonnes of peanuts, how much did the elephant eat on the second day to the nearest kilogram?

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.

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?