How do I do this
i really need help​

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

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)

Vertical angles must check all that apply