the next three numbers are 180 540 and 1620=)
The difference between the successive numbers is 4. so the next three numbers could be 4, 0 and -4.
6420 meters per second is 14,361.131 mph
There are no numbers specified therefore this question is unanswerable.
Adding 0.6 each time gives 5.2, 5.8 and 6.4 as the next three numbers.
70, 112, 168
Assuming the sequence of numbers declines by 5 each time, the next three numbers would be 40, 35 and 30.
It appears as if the pattern is doubling, therefore the next three numbers are 16, 32, and 64.
The numbers with only three factors are squares of prime numbers.
The next three digits after the area code are often called the prefix or the exchange.
29, 37, 46