3((x-1)*2x+1)
3(2x^{2}-2x+1)
55.
Fucid75ryutsutcjgcfihfhfihfihfiydihfig and that I know the details in English speaking about this weekend or not sure I don't like that but we should go see her at least I am so excited about that too but we need anything about me when ur day at home from my parents were a good thing to keep
1) 1 1/5+2 3/10=6/5+23/10=12/10+23/10=35/10=7/2
2) 7/2:1/2=7/2*2/1=7
3) 6 3/4-2 2/3=27/4-8/3=81/12-32/12=49/12
4) 49/12:1 1/6=49/12:7/6=49/12*6/7=7/2
5) 7+7/2=7 7/2