Answer:
x = 2
Step-by-step explanation:
Answer:
5:4
Step-by-step explanation:
There are 12 inches in one foot, so there are 24 inches in 2 feet.
Therefore, the ratio that compares 30 inches to 2 feet is the ratio that compares 30 inches to 24 inches.
This is

Simplify it:

Please see the pic, I'd solved in it.
Answer:
The answer is option A
Step-by-step explanation:
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Using the rules of indices
That's
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Simplify the expression
We have
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Again using the rules of indices
That's
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The final answer is
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Hope this helps you