Which of the following can you add/subtract? A) 5√4 + 6√4

B) 3√7 − 3√5

C) 9 √ + 39√

What is the anwers for 9+2x=5x-3-x

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

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.