If Albert owns x model airplanes and Maxim owns x + 13 model airplanes, then Albert and Maxim own ___ model airplanes together. Albert owns __
less model airplanes than Maxim.

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

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

Which graph depicts the path of a projectile