Awaiter earns 8.75 per hour and works 36 hours per week and works 5 days per week. if he makes an average of $80 per shift in tips, what is his gross weekly wage?

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)?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

How can you construct perpendicular lines and prove theorems about perpendicular lines