If you were at 6: 30 and you add 2 hours and 18 minutes how much is it

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.

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?