I got it its this answer i used mathpapa for this
Answer: B
Step-by-step explanation:

Every real is solution of the equation .
Answer:
1. -8+3x
2. 51x-2+4x2 (squared)
3. 66x +324
4. 6x+2
5. 13 +13x
Step-by-step explanation:
I don't think I really understand the question but I tried to simplify the equations
Answer:
n= 0.682539 but if you want it in fraction form its 43/63
Step-by-step explanation: