Which of the following is unbalanced? A.
2Fe + 3Cl2 → 2FeCl3

B.
2Na + 2H2O → 2NaOH + H2

C.
SnO2 + H2 → Sn + 2 H2O

D.
N2O5 + H2O → HNO3

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Describe how you can act financially responsible.