18
9-14= -5
The next number is the sequence is 10. To find the second number, 1 was subtracted from the first number To find the third number, 2 was subtracted from the second number To find the fourth number, 3 was subtracted from the third number Therefore to find the fifth number, 4 must be subtracted from the fourth number. 14 - 4 = 10
11
14
11
-4
14 - 1/3 = 13 and 2/3
(8/11)-(14/110) = 0.6
-140
20 pounds 14 ounces - 23 pounds 2 ounces = - 2 pounds 4 ounces.
17 and 3 are prime numbers with a difference of 14.