Answer: 63
Hopefully the work makes sense but basically you will add equation DE and EF to get 6x+11 then use that equation with DF and solve for x which will get 26/3 then plug it into DF to get 63
I think it will be d because i think that’s a good guess
6x^5 - 11x^4 - 10x³ - 54x³ + 99x² + 90x
6x^5 - 11x^4 + (-10x³ - 54x³) + 99x² + 90x collect like terms
6x^5 - 11x^4 - 64x³ + 99x² + 90x simplify
hope this helps, God bless!
Answer:
I don't see any number lines...
Step-by-step explanation:
