Answer:
178
Step-by-step explanation:
i dont think explanation is required
<u>Step-by-step explanation:</u>
How to solve for x?
Eliminate -(9/2) to find out the value of x.
<u>Add 9/2 to both sides of the equation:</u>

The value of n in 1/5n+3/5n=7/9 is 35/36
<h3>How to solve the equation?</h3>
The equation is given as:
1/5n+3/5n=7/9
Multiply through by 5
n + 3n = 35/9
Evaluate the sum
4n = 35/9
Divide both sides by 4
n = 35/36
Hence, the value of n in 1/5n+3/5n=7/9 is 35/36
Read more about equations at:
brainly.com/question/723406
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Answer:
a
Step-by-step explanation:
Answer:
201.06
Step-by-step explanation:
Area of circle: 
r = 1/2d = 1/2(16) = 8
