Imagine that a fold has been eroded to a flat surface. In general, how would you know if this fold is plunging

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k

South america is located within which hemisphere?

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