Can a triangle have two right angles ?explain​

Which best explains why this triangle is or is not a right triangle?

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30