The answer is 9
Explanation: 1/4 of 36= 9
Answer:
You have to put energy into a molecule to break its chemical bonds. The amount needed is called the bond energy. After all, molecules don't spontaneously break
Step-by-step explanation:
Answer:
The answer is B) 5a + b
Step-by-step explanation:
9a - 4a is 5a
3b - 2b is 1b or just b therefore the answer is
5a + b
Answer:
3/10
Step-by-step explanation:
The first thing that you need to do is to find the common denominator of the two fractions. The least common multiple of 2 and 5 is 10, so we can express the new equation as 15/10-12/10=3/10. Hope this helps!
