If anyone knows how to do this please lmk asap I'm in 7th grade, so anything helps I've been struggling in math all year bc they put me in accelerated when I did bad last year and wouldn't let me switch so if anyone could help it would really be appreciated. ​

What is the difference between regular convex and concave polygons

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

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.