67% of 1280 is 857.6 substrack it and it's = 422.4
Answer:
10^2+2×2b×10+2b^2 = 100+40b+2b^2
Answer:
1-8
Step-by-step explanation:
I was only able to finish one through eight The rest follow the same concept though
I think its B
that's THINK i'm not completely sure