2 because it only has two factors, 1 and 2. I hope this helped! :D
21 or 22
true
If you multiply a number by 0.8, the result is 20% less than the original number.
The prime number that is greater than 20 but less than 29 is 23.
Did you mean set builder notation? It's written like this.Example: Even number greater than 2 but less than 0.Set A= {x|x is an even number greater than two but less than 20}I hate Math. I really do. >:|
21 or 22
2
The positive even numbers less than 20 are: 2, 4, 6, 8, 10, 12, 14, 16, 18
true
Five
7
The whole numbers between 10 ^ 020 are 11,12,13,14,15,16,17,18,19. The even numbers are 12,14,16,18. Out of these four numberws 16 is the answer. m because 1 +6 = 7
would it will be 15
15 is an odd number less than 20.
The number that 30 is ten less than is 40. Half that is 20. So the question becomes "what number is as much more than 10 is less than 20". This is gobbledygook, but if I rephrase to say "what number is as much more than 10 than 10 is less than 20", then since10 is less than 20 by 10, I guess 20.
If you multiply a number by 0.8, the result is 20% less than the original number.
The prime number that is greater than 20 but less than 29 is 23.