36
39
18 inches is greater than 18 cm
-10
less than 18 inches 2 feet = 24 inches so 18 inches is less than 24 inches
18 ft is less then 18 meters (18ft<18meters)
Less than.
18 meters > 18 yards
-2
Yes. If one number is less than another, then the negative of the first is greater than the negative of the second. 4 is less than 18 so -4 is greater than -18
If you mean -318 then it is less than 3.125
Yes, if they are both UK measures and no if they are US measures!
220 inches is longer than 18 feet. There are 12 inches in a foot. This means that 18 feet is 18 * 12 inches, or 216 inches. 216 < 220.