Pls help with this question I really need it

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

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons