we have the function

For x=2
substitute

therefore
<h2>the answer is 4.20 million dollars</h2>
Since C only has two and although it may look like B has three terms, when the letters are joined together like that they are basically just become one big term, so your answer would be A.
I feel it should be 30 because x represents the number of lessons, and 30 is multiplied by that.
Answer:
31.43 oz
Step-by-step explanation:
12.40 + 8.03 + 11 = 31.43
Answer:
<h2>The radius is 4 units long.</h2>
Step-by-step explanation:
The given equation is

This equation belongs to a circle, which center is at (0.5, 3.5) and its radius is 4.
You can deduct its elements, becase this equation of the circle is explicit, which means the constant term represents the square power of the radius. Solving that, we have

Therefore, the radius is 4 units long.