<span>Express each ratio in simplest form 18:30
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<u>Step by step explanation:</u>
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3 different pairs are...
0+1=1
-1+2=1
-2+3=1
The correct answer is 20.
square root 2 times square root of 200 = square root of 400 ans since 400 is a perfect square, then I'll calculate to 20.