The radius of a circle is 2 kilometers. What is the area of a sector bounded by a 135º arc? 1350
r=2 km
Give the exact answer in simplest form.
square kilometers

Need solving this second acceleration problem.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

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?