Answer:
14/28
Step-by-step explanation:
14/28 reduces down to 1/2
x over 5 becuase the top and bottom are both divisible by 8 so you do that.
Answer:
D
Step-by-step explanation:
First add all the simple line up so;

Then use Pythagoras to work out the lengths of the remaining lines

So to three decimal places it would be;

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