Twenty is less than the sum of twice a number and eight

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Which number line represents the solution set for the inequality - x 24?