Answer: 16.28?
Step-by-step explanation:
<span>The expression that shows the result of applying the distributive property to 3(1/5x − 1/7) is:
3/5(x) - 3/7
I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions here in Brainly.
</span>
Answer: x = 4, y = 3
<u>Step-by-step explanation:</u>
and 
Using substitution method we get:

For 10 here is the answer and for 9 i’ll reply to my comment