Find the value of 2 numbers if their sum is 9 and their difference is 1

41/17 as a decimal rounded to the nearest hundredth

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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