Help me Ive been asking for hours pls help

X2 + y 2 = 36 x + y = 6 solve the system of equations.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.