K= n times n + 9n +1

mo says;
" k will be a prime number for all integer values of 'n' from 1 to 9"

show that mo is wrong.
you must show that your value "k" is not prime.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

∆red ≅ ∆ by rule will give brainiest if possible

Bring the fraction a/a-4 to a denominator of 16-a^2