The area of one of the small right triangles outlined in blue is a cm2, while the area of the square outlined in red is b cm2. which expressions show the area of the shaded region in terms of a and b? check all that apply.

Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

What is the perimeter of square abcd? units units 28 units 37 units

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?