Answer:
(x+2)^3=x^3-6x^2+12x-8
Step-by-step explanation:
I think the answer would be C. (btw, you should charge your phone/tablet, lol)
300,000,000+4,000,000+800,000+400
X is equal to 28 and Y is equal to 23
I think its 6 i'm not sure hope this might help