In a right triangle the sum of the squares of the leg lengths is equal to the square of the hypotenuse length what does this describe ?

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

What is not true about kl and mn? what is mn? (show your work)

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2