Agreed, I had to take a test on it and y did equal 70
I believe it’s the first one. Hope this helps
D. <span>4(x) represents the total length of all four coffee table legs.</span>
Answer:
B
Step-by-step explanation:
Given:
Point D is the centroid of Triangle ABC and DE = 9.
To find:
The measures of CD and CE.
Solution:
We know that, centroid is the intersection of medians and it divides each median in 2:1.
In triangle ABC, CE is a meaning and centroid D divided CE in 2:1. So,
Let the measures of CD and DE are 2x and x respectively.
DE = 9 (Given)

Now,



And,



Therefore, the measure of CD is 18 units and the measure of CE is 27 units.