Sarah needs 13 posts that are each 100 inches tall to rebuild the fence in her backyard. What is the minimum total length of wood that she needs to buy in order to have enough for all of the posts?

Sarah needs to buy at least___ inches of wood.

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Rewrite the point-slope equation in slope-intercept form: y - 3 = 2(x + 4)