Select all expressions equivalent to 60
A. 65.2²
B. (2)
C. (65)
D.

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 cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39