9. if mabf = (6x + 26)°, mebf = (2x - 9)°. and mabe = (11x - 31)°, find
mabf.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Someone answer this check out the image!

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30