-1
4? what is yr question
7n + 21 or 7(n + 3)
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.
21
You add 3 to 4 to get 7, therefore the numbers will always be a multiple of 3
5290
4? what is yr question
7n + 21 or 7(n + 3)
7x + 3 is your answer, as we don’t have enough information to fully solve this problem.
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.
21
The sum of four and the product of three and a number xxxx.
Let the number be x and if you mean: -3x+7 = -11 then the value of x is 6
it means 8+3x 8 increased (plus) three times a number (3x) x is an unknown number so it is often called a number
You add 3 to 4 to get 7, therefore the numbers will always be a multiple of 3
59
A single number cannot produce a product.