Which of the following can be factored using the difference of squares formula?
A. x-27
B. 49 - X2
C. x2 + 16
D. x² + 49

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Find the smallest number by which the given number should be divided to make a perfect cube(with steps or the answer will get reported) a.108 b.2187

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?