Use a quadratic equation to find two real numbers with a sum of −15 and a product of −54. Write the answers in the decreasing order of their values.

Let r = 3. what is the value of r + 58?

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

What expression is equivalent to (2x-1)(x-3)?