A bag contains 1 blue, 2 green, 3 yellow, and 3 red marbles, as shown. 1 blue marble, 2 green marbles, 3 yellow marbles, and 3 red marbles.
Which best describes the complement of choosing a red marble?

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.

Which of the following expressions is equal to 2x^2+8

Find the midpoint m of z1=(8+5i) and z2=(12+3i)