he temperature at noon was 3C. By 10 P. M. on the same day the temperature decreased by 5.4. What was the temperature at 10 P. M.?

Don't know how to find x given these segment lengths

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.

If rt is greater than ba, which statement must be true ?