1. 28.57
2. 16
Hope this is right.
<span>c^2 ⋅ c^9
= c^11
------------------------------</span>
If you are asking for the answer to Question 2, then the answer is...
ANSWER:
J ) Three times x minus y is five times the sum y and two times x.
Hope this helps! :)
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Answer:

Step-by-step explanation:

2/1 = 2 and 3-5 = -2, so

You cannot have a negative exponent, so you must put it over one.

Answer: 46
Step-by-step explanation:
4(9)+10
36+10
46