How can you make 5/7% into a fraction?​

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

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4