Part A: Barry has his own job. Barry saves his earned money and doesn't spend it. He cuts down on buying things he doesn't need. After a while, Barry will have enough money saved to go on vacation with his family.
Part B: Barry has a job, but he buys all kinds of thing with his money. He saves no money and wastes it on things he doesn't need. he gives his money aws=ay to his friends. Barry will not have money for a family vacation.
The laws of exponents that are often used in calculating values written in scientific notation are

, and

for example;

Answer:
Not sure if this is correct but maybe it is 34?
Answer:
4/12
Step-by-step explanation: