It cost $9 to go to pete's pottery place to make your own bowls for $3 per bowl. natalie goes to pete's pottery place and makes b bowls. she decides to make bowls 5 days this month so she can sell them at a craft fair.

part a: write an expression that will represent natalie's total cost for this month.

part b: if she makes 4 bowls each time she goes to pete's pottery place, what will her total cost be?

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?