Question

Brainlist!

Answer 1

Solution:

we are given that

Diego is building a kitchen table and a coffee table. The legs of a kitchen table must be twice the height of a coffee table and there are 4 legs on each table.

He writes the expression $4(2x) + 4(x)$ to model his building plans.

Here we can see one thing---x and 2x

and the question says

The legs of a kitchen table must be twice the height of a coffee table

It mean coffee table leg length$=x$

Kitechen table leg length$=2x.$

But in the expression each term has a  multiple of 4. It mean it include length of all the four legs.

Hence we can say

4(x) represents the total length of all four coffee table legs.

Answer 2

D. 4(x) represents the total length of all four coffee table legs.