Use the image above to identify and explain the relationship between the segments and circles A and B. In your explanation, be sure to include specific vocabulary and definitions for the relationships. PS

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Find the solution of this system of equation -7x+y=-20 9x-3y=36