Answer:
look at the picture i sent......
Yes because 9+4 = 13 and if you plug in the y and x it turns out true
4th from the top: 1/2base x height
The answers is 11 because it has y=mx+b
ANSWER
x= 46
EXPLANATION
To solve this problem you need to remember that a straight line is 180°. This figure is basically a straight line split in two, so 134°+x=180°. You can also subtract 134 from 180 to get 46.