90%
3. what is the solution to the system of equations?
-2x-3y + z= -6
90%
z=
3x - y + z = 13
es
90%
(3, 2, -6)
o(-3, 2, 6)
o (3, -2, 6)
96%
0 (3, 2,6)

The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

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.