If an angle is 28 is bisected form two new angles, what is the measure of each new angle

It says factor each expression completely 8y+48

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

What’s -11-33k and factor each expression completely