According to Kepler's law of harmonies, which of these planets takes the longest to orbit the Sun? Mars
Jupiter
Venus
Neptune

If x ≤ 25, which could be the perimeter of this rectangle? a) 100 in b) 155 in c) 225 in d) 750 in e) 1500 in

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

What are the answers for the following questions?