The radius of Earth is 6,371.0 kilometers and the radius of Earth’s Moon is 1,737.5 km. What is the approximate difference in the circumferences, in kilometers, of Earth and Earth’s Moon? Round your answer to the nearest tenth of a kilometer.

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?

To increase her number of students, the instructor put a coupon in the local paper offering to waive the one-time fee for new students. what is the value of the coupon?