If you’re looking for the ratio:
75cm = 750mm
250:750
1:3
The answer is 1:3
Assignment: 
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Answer: 
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Explanation: 
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[ Step One ] Rewrite 

[ Step Two ] Apply perfect square formula
Note: Perfect Square Formula: 


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Answer:
x = 118 units
Step-by-step explanation:
tan 50° = x/99
x = 99(tan 50°)
x = 117.9
I’d assume image 1 since it’s a combination of multiple substances or a mixture.
Answer:
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Step-by-step explanation:
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