Earth orbits once around the sun about every 365 days. the moon orbits around earth. about how many days does it take the moon to orbit twice around the sun?

a. 730
b. 365.
c. 64.
d.29

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.