Answer:
A- 2x + 8
Step-by-step explanation:
Combine like terms
6x - 4x = 2x. 2x + 8 is left
<u><em> . . five and one hundred four thousandths</em></u>
<u>Answer:</u>
8
<u>Step-by-step explanation:</u>
We are given the following expression and we are to find the simplest form of this expression:

First of all, we will factor the coefficient:

Rewriting it as:

Applying the exponent rule
to get:


Answer: $180
4ft + 5ft + 4ft + 5ft = 18ft
18 x 10 = 180