Answer:
x = 15.49
Step-by-step explanation:
As you can see this is a right-angled triangle due to the right angle symbol, we can use Pythagorean theory to find the unknown length:

In this case, we know C and B but not A so:

Now plug the values in:



Square root the answer to get A:

a = 15.49
x = 15.49
Hope this helps!
Answer:
Step-by-step explanation:
You start off by rewriting the equation:

Then you have to factor:

Then you subtract the 0.2x:

Add the positives on the right:

Add 14:

Divide:

You get x is approximately equal to 10.84
The answer is Colonial tea merchants. they were the ones making the money which gives them more of reason to resist it.
1. C irrational
2. B Rational, integer
3. D 3.14...
Ways to spot if an expression is not a polynomial:
1) If there is a negative exponent
2) If there is division by a variable
3) If the power is something other than a non-negative integer
If any of these conditions exist, the expression will not be a polynomial. Now consider the options. Option A has negative exponent, Option B involves division by a variable and Option D has a exponent which is not a number.
So, from the given options, option C is the only polynomial