Ok. so, you have a fraction. lets say it is, 5/20. and the other, is. 2/5. flip the first one, and multiply. so your answer would be, 25/40. hope this helps.
Answer:
YES YES HE VENTED ITS NOT ME DONT WORRY
9 9x5=45
5,10,15,20,25,30,35,40,45
9
8 is the angle DHL with H the vertex
The awnser to this would be (6.75)(14.29)