If sophia purchases n songs for $0.99 each, write an expression for the total cost.

Which number produces a rationale number when multiplied by 1/5

Which of the following is the true for f(x) = 5cos

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.