Select all of the expressions that are equivalent to 45% + 2y). Options are:
09x + 6y
o 4(5x) + 4(2y)
20x + 8y
20x + 2y
447xy)

What is the difference between regular convex and concave polygons

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

With alll of except for the 2 that i did already