The unit cm2 is used to measure **B. area.**

To measure mass, you'd use kilograms, or any other variation of gram. Volume is measured in cm3 or any other variation of cubic meter. Length is measured in centimeters, without the square or the cube.

7>x

I guess thats how you do this. I have this one before and I hope I got it right

**n/3n - 2.**

The denominator of the given simplified expression is

The given expression is ( **2n/6n + 4** ) (** 3n + 2/ 3n - 2** )

To find the denominator of the simplified expression :

First, simplify the given expression as below ;

**( 2n/6n + 4 ) **(** 3n + 2/ 3n - 2** )

( 2n/2₍₃ₙ ₊ ₂₎ ( **3n + 2/ 3n - 2** ) ( here by taking the common term 2 outside the factor )

= (n/1) ( 1/ 3n - 2 ) ( here by simplifying the factors )

=** n/3n - 2.**

Therefore, **( 2n/6n + 4 ) **(** 3n + 2/ 3n - 2** ) = **n/3n - 2**

Therefore the result of the given simplified expression is = **n/3n - 2.**

Learn more about **the simplified expression** at

brainly.com/question/723406

#SPJ4

I think it’s 5 or 4 what do you think

D-7<span>≤ 3

add 7 to both sides

d</span><span>≤10</span>