Use a calculator it's not hard
<u>-2.3 x = 0.46</u>
Step 1:
Divide each side by -2.3 : x = - 0.46 / 2.3
Step 2:
To simplify the fraction,
divide -0.46 by 2.3 : <em>x = - 0.2
</em>
Answer:
This is because exponents increase a number, for example
<em>squaring a number is basically multiplying it by itself.</em> So
. Now obiviously 4 is greater than 2. But lets make the numbers like this:

And again, 
Now, which is bigger 
A quarter is smaller than a half right?
So in this case we can see that fractions raised to an exponent get smaller while numbers raised to an exponent get bigger.
Answer:140
Step-by-step explanation:
W - 3w + 25w + w - 20
27w - 3w - 20
24w - 20