Answer:
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Answer: OPTION D.
Step-by-step explanation:
The formula for calculate the circumference of a circle is:

Where <em>r</em> is the radius.
The formula for calculate the area of a circle is:

Where <em>r</em> is the radius.
Solve for <em>r</em> from
to calculate it:

Subsitute the radius into
. Then:

The solution to given inequality is:
x<3
Step-by-step explanation:
We have to solve the given inequality to get the value of x
Given inequality is:

Adding 20 on both sides

Dividing both sides by 5

The solution to given inequality is:
x<3
x will be equal to all values less than 3
Keywords: Inequality
Learn more about inequality at:
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