Answer:
Option D. 
Step-by-step explanation:
we know that
The Centroid of a Triangle is the center of the triangle that can be calculated as the point of intersection of all the three medians of a triangle. The centroid divides each median in a ratio of 
In this problem the point R represent the centroid of triangle JKL
therefore

substitute the value

Answer:
ok so the sale ticket cost 54 so we want to find what the regurler one cost so lets just make a algreva equation
0.9x=54
divide by 0.9
54 divide by 0.9=60
so a regurer ticket cost 60
54=0.9r
Hope This Helps!!!
How to write an equivalent expression for n time a using o
Answer:
Liter
Step-by-step explanation:
Metric system is often used as the primary scheme of measurement in various countries, and is also used as one of the two schemes prevalent in the United States.
The basic units in this scheme of measurement include units such as,
<em>-Meter for measuring length</em>
<em>-Kilogram for measuring mass</em>
<em>-Second for measuring time</em>
The base unit for measuring the liquid capacity, which is more commonly referred to as volume, is liters.