Answer:
this may be wrong but x=16 and y=18
Step-by-step explanation:
I'm assuming l and m are parallel.
Start by setting 3x-29 and 6x-7 equal to 180. Solve that to get x=16.
Substitute 16 into 3x-29 to get 19.
Set 19 and 8y+17 to 180 to find y. y = 18
