Four glasses of milk and 33 snack bars have a total of 87 carbohydrates (carbs), and 22 glasses of milk and 44 snack bars have a total of 76 carbs. Determine how many carbs are in one glass of milk and in one snack bar.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30