Question 8 A water tank initially contained 51 liters of water. It is then drained at a constant rate of 2.5 liters per minute. How many minutes have passed, m, when the tank contains 42 liters? Round to the nearest tenth.​

What is the distance between (–2 1/2,-3) and (1, –3)?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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