Unit 5 trigonometry functions homework 8 law of cosines

Find the value of x for which abcd must be a parallelogram -9-6x x-30

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?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet