Answer:
<h2>The answer is option C</h2>
Step-by-step explanation:
<h3>
</h3>
Using the rules of indices
Since the bases are the same and are dividing we subtract the exponents
That's
<h3>
</h3>
So we have
<h3>
</h3>
Using the rules of indices
<h3>
</h3>
So we have the final answer as
<h2>
</h2>
Hope this helps you
Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution
Answer:
-6.67 im pretty sure
Step-by-step explanation:
4+5=9
9-6=3
3/7=0.43
0.43-7=-6.67
the calculator says sum else but like who cares right? lol
Answer: 32.67
Explanation: Use multiplication to get this answer, and a basic hint is the word "of", that's a word in Mathematics for multiplying.
