would u go in a door full of lava or a door with a wolf pack that has not eaten in 2 weeks or a room filled with venoumous itsy-bitsy spiders lol #BRIGHT SIDE PROMOTIONS

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.