Mark the angles and sides of each pair of triangles to indicate that they are congruent.

The sum of two numbers is 86, and their difference is 20. find the two numbers

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.