Answer:
? i need a better explanation for ur questoin
Step-by-step explanation:
Answer:
That would be the fraction exactly between 2/7 and 3/7
which would be 2.5 / 7 or 5 / 14
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
57+x=86
x=86-57
x=29
2.6e2*3.9e11=1.014e+14 pounds of oxygen per year.