Sophia is training for a beverage consumption competition. If Sophia can chug 13 beverages in 1 second, how many could she chug in 2 seconds? Assume the relationship is directly proportional.​

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex