-39 + 18 = -21 it is the same as saying 18-39.
57 minus 39 is 18.
18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
39
1.5 5 10.5 18 27.5 39 52.5 68...
18 * 39 = 702
-39 + 18 = -21 it is the same as saying 18-39.
LCM of 18 and 39 is 234.
The sum of -18 and 39 is 21.
18
39
The greatest common factor of 39 and 18 is definitely 3.
39 - 7y = 18,-7y = 18 - 39-7y = -21-7y/-7 = -21/-7y = 3
7y + 18 = 39 Therefore, 7y = 39 - 18 = 21 y = 21/7 y = 3
3n+18 = 39 -4n 3n+4n = 39 -18 7n = 21 n = 3
39 is 55/9% of 702. 18% of 702 is 126.36 .
The GCF is 3.