Im confused on this The mystery number is a three-digit number. Its digits are 2, 8, and 3. • The 3 and the 8 are not next to each other • The 2 comes before 3. What is the mystery number?

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.

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?