9, 10, 11, 12, 13, 14, 15, 16, 17
[8] and [10].
150/8 = 18.75 so 18 numbers.
18
The least common multiple of the numbers 8 and 18 is 72.
18 x 8 = 144 18 - 8 = 10 The two numbers are therefore 18 and 8.
10 and 15
18
Composite numbers between 6 and 20 are 8, 9, 10, 12, 14, 15, 16, and 18.
Whole numbers between 10 and 100 using the digits 3, 1, and 8 are:13, 18, 31, 38, 81, and 83.13, 18, 31, 38, 81 and 83.
11 numbers 2, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 * * * * * NO! 2 is a prime, not a composite!
The range of these six numbers, that is, the difference between the highest and lowest numbers, is 18.
The numbers between 8 and 10, not including 8 and 10 is 9.