It is: 50-37 = 13
37
16
39-19 = 20
17 and 37 17 x 37 = 629 37 - 17 = 20.
703 802-765 = 37 37*19 = 703
The difference between 84 and 37 is 47, BUT the difference between 37 and 84 is -47 (a negative number). It all depends on which is the first number.
The amount between each number doubles. Between 16 and 19 = 3 Between 19 and 25 = 6 Between 25 and 37 = 12 Between 37 and 61 = 24 Therefore, the next in the sequence would be: 109
37-15=22
It is: 50-37 = 13
37
59
37
Week 37 of 2010 fell between September 13-19.
16
19
The associative property of addition: 19 + 11 + 37 = (19 + 11) + 37 = 30 + 37 = 67 19 + 11 + 37 = 19 + (11 + 37) = 19 + 48 = 67