Solve the system using elimination. 2x – 2y = –8 x + 2y = –1 (–14, 1) (–3, 1) (1, 5) (0, 4)

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

Y+ 2/y is it a polynomial in one variable or not? and if so, why?