Jade and Eros practice piano over the weekend.
Jade practices for 20 minutes.
Eros practices for 50 minutes. find how much longer Eros practices piano than Jade does.

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.