I'm pretty sure both B and C equal 12 as well
Since the triangle equals 180 and the angels are all congruent
That literally means the numbers '5' and '12' written like this: 5 + 12
represent the sum of 5 and 12, which is the same as 5 + 12 (because the sum is when all the numbers are added up).
So it's saying 5 + 12 equals to 17.
Do you get it?
Answer:

Step-by-step explanation:
we have

Solve for m
That means-----> isolate the variable m
Factor the variable m in the equation
![g=m[4c-3]](https://tex.z-dn.net/?f=g%3Dm%5B4c-3%5D)
Divide by (4c-3) both sides

Rewrite

Answer:
2x3+6x2/5x3 thats the expression
Step-by-step explanation:
Answer: 7/20
Step-by-step explanation: