If a right angled triangle has side lengths m, (m+n) and (m-n) which of the lengths is the hypotenuse?

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

Measure of angles 31 (x+4) (3x+9) me

What is negative 3/9 times negative 2/8 ?