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:
18550cm²
140×110=15400
½×70×90=3150
15400+3150=18550
1526.25 so in one day the interest will have added 26.25
6. xint=-7
yint=-3
7. xint=-7
yint=-5
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