21
-1
4? what is yr question
7n + 21 or 7(n + 3)
3/7 times 2/3 = 2/7
You add 3 to 4 to get 7, therefore the numbers will always be a multiple of 3
-1
4? what is yr question
7n + 21 or 7(n + 3)
Three and Seven
3/7 times 2/3 = 2/7
You add 3 to 4 to get 7, therefore the numbers will always be a multiple of 3
what are three decimals with a product that is about 40
Three to the third power equals three times three times three equals twenty-seven. 3^3 = 3 x 3 x 3 = 27
Three-sevenths
The product of three positive numbers is positive. The product of three negative numbers is negative.
In words, 3,000,007 is three million and seven
21 is the product of two prime numbers, three and seven. A prime number is defined as a number divisible only by one or itself. So ... NO ... 21 is not a prime number.