Answer:
Hey There!
Let's solve...
Here it is a rectangular floor with length =21 cm and width =15cm
So

So now We need to convert it to yards square

So how this 9 ft^2 came??
Let's know

<h2>I hope it is helpful to you...</h2><h3>Cheers!_______</h3>
You add them and then it would be 30.6898033492
Answer:

Step-by-step explanation:
Let x be equal to the number.
We can use what the question gives us to directly form a mathematical statement. When you multiply it by 3 (3x) and then subtract 10 (3x-10) you will get a number less than 5 (<5). Using this, our mathematical statement would look like this:

To find the range of possible values, we must solve the inequality and isolate x.

Add 10 to both sides

Divide both sides by 3

I hope this helps!
Answer: go to the website
Step-by-step explanation: