David expressed the ratio of the number of books that he owns to the number of DVDs that he owns as 27 to 11 which statement could be true based upon this relationship

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Explain how you divide powers with like bases. discuss why the bases have to be the same. how are these rules similar to the rules for multiplying powers with like bases.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).