Solve. 7. The cost to make a belt is $5.25 for the buckle plus
$0.75 for every inch of leather used. Let a represent
the number of inches of leather used. Explain how
to change the expression $5.25 - $0.75a to represent
the cost to make a belt.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Find the value of x in the diagram below. select the best answer from the choices provided