Help please
If you do you the best yet or be yeeted

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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.