<h2>It's <u>1849</u></h2>
I'll explain how I found it without actual multiplication,

So,

Hope this will help....
Answer: 152 units square 2
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required:
Simplify
We start by opening the bracket


Collect Like Terms

Hence, the equivalent expression is 


The total weight of the other five items are 10.444 kg
<em>(round as you wish)</em>
(Root symbol) and under that 3x. And then outside of the root symbol -2x