2x + 3y -z = 0
x - 2y - 4z=14
3x + y - 8z=17

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.