can someone help me with this please its confusing. https://snohomishschooldistric-my. sharepoint. com/:b:/r/personal/katherine_kramer _sno_wednet_edu/Documents/7th%20gra de/Ch%207/angle%20relationship%20er ror%20analysis. pdf?csf=1&web=1&e=5A1HMH

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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