Answer: what you need to do is multiply 3 times 1 and add 2 to the sum that you get which would be 5/3 for the first one because you keep the same denominator! Just multiply the denominator the bottom number and add the numerator the top number to your sum that you got from multiplication! Do that for all of them and you should get an improver fraction!
:)
Finding the reciprocal is easy just flip the numbers I’m in 6th grade I learn this already!
For example just flip 3/7 to 7/3
I hope this helps you
8/9/80
8/9.80
1/90
The simplified equation of 
is 
<h3>How to determine the simplified equation?</h3>
The complete question is added as an attachment
The equation is given as
Subtract (x - 10)^2 from both sides
Evaluate 4^2
Take the square root of both sides
Add 6 to both sides
Hence, the simplified equation of is
Read more about simplified equation at:
brainly.com/question/723406
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2/6. because there are 6 part of the square and there are 2 that are shaped red.
