Raquel works in a pet store every day after school and sometimes on weekends. she earns $5.20 per hour. if raquel works 21 hours a week, use front-end estimation to find out about how much she will earn in four weeks. a. $360 b. $400 c. $480 d. $520

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?