The formula to find the area of a triangle is

If you have any more questions let me know!
Answer:
I believe the equation your looking for is 45+x=180!
Step-by-step explanation:
The total degrees your are going to get is 180°. You already know one angle which is 45°. So you would do 180-45 to solve the equation and find the unknown angle! Hope that helped
The answer is B. 6m^3n^5. Hope I actually helped!
Answer:

Step-by-step explanation:


