A compass and straightedge are supposed to be part of the required equipment for your class. You are expected to use them here. Your assignment paper should be complete with pencil marks and holes from the compass point. Nobody can do it for you on-line.
Here is a picture of the first one worked. The remaining ones are just like it. The whole assignment should take about 3 minutes, tops.
Answer: 
Step-by-step explanation:
1. To solve simplify the expression given in the problem, you must apply a property of exponents called Quotient of powers, which states that when you divide two powers that have the same base, you must subtract the exponents.
2. Keeping this property on mind, you can rewrite the expression as following and simplify:

Aaron's sister Miriam has checking accounts in seven different banks.
They are all overdrawn.
All together, Miriam owes $35 to all 7 banks combined.
What is the average balance in each of Miriam's seven accounts ?
Answer:
It will take him 50 minutes to complete the painting.
Step-by-step explanation: