15, 17, 19, 21, 23, 25
100 & 140. The two numbers are: the mean ± half the range. Half the range is 40/2 = 20. So the two numbers are: 120 - 20 = 100 120 + 20 = 140
-4
You take the arithmetic mean of the two middle numbers.
The sum of two numbers is those two numbers multiplied together. For instance, the sum of 4 and 5 is 20.
The difference is 2. (23 - 21 = 2).If we are talking about two odd numbers that come right after the number 20 then we mean the two consecutive odd numbers after 20.The difference between any consecutive odd numbers (or between any consecutive even numbers) is always 2.
20 and 1. 20 + 1 = 21 20 - 1 = 19
16 + 20 = 36 16 x 20 = 320 The two numbers are 16 and 20.
|20| and |-20|
To find the two-digit counting numbers less than 30, we consider the numbers from 10 to 29, which gives us 20 two-digit numbers. The multiples of 20 that are two-digit numbers are 20. Since 20 is already included in the count of two-digit numbers less than 30, the total remains 20. Therefore, there are 20 two-digit counting numbers that are either less than 30 or a multiple of 20.
Two or more numbers are needed to find the LCM but if you mean 15 and 20 then it is 60
1 and 20.
20 and -20