1 year
18 less 12 means 18 minus 12. The answer to 18 less 12 is 6. 18 less than 12 means 12 minus 18. The answer to 18 less than 12 is negative 6.
Less.
-10
A moss rose will grow less than 3 weeks
17.9 inches is less than 18 inches.
18 ft is less then 18 meters (18ft<18meters)
yes;-18 is less than -10
0.7 weeks is less than 1 week and so less than 7 days.
less than
36
18 inches is greater than 18 cm
1 week = 7 days 4 weeks = 28 days So 29 days is not less than 4 weeks.