Cam wrote four statements using absolute value. Which of Cam's statements is incorrect? A
|-8|= 8
В.
|5|= 5
C.
|-31| = 3
D.
-|7|= -7

The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?