3 Trevor is painting a mural on a 1-square-meter section of a wall. He has completed a rectangular part of the mural that is 3/4 meter wide and 2/5 meter long. What part of the mural has Trevor completed? A 5/20 of the mural. B 6/20 of the mural. C 7/20 of the mural. D23/20 of the mural​

Add the fractions and simplify 1/2+ 1/3

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

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1