Golf scores are reported in reference to par. A score of +2 means 2 strokes over par. The leaders in the 1995 U. S. Open in Southampton, New York, had the scores -2, 3, 4, 1, 4,
-1,-1, -5, -4, and 1 in the final round. What was the difference between the highest and
lowest score?

Given the graph below state whether or not the relation is a function, and give the domain and range.

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?