Using a equals 15, b equals 12 + C equals 21, is triangle ABC a right angle triangle?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

The distributive property allows you to say that 3(x − 1) = 3x −

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4