Gmust be which measure for this quadrilateral to be a parallelogram?
a. 60o
b. 90o
c. 120o
d. none of the above

Carrie started with 12 ounces of water when she begin to walk. when she was finish walking she had 2 1/4 ounces of water left. how much did she drank

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?