Answer:
C. 2:5
Step-by-step explanation:
Find perimeter of each...
a. 10+25+21.5=56.5
b. 4+10+8.6=22.6
b:a
22.6:56.6
simplify
11.3 will go into both for..
2:5
X equals negative 2. It says i need to write at least 20 characters so ignore this part, its nonsense :)
C. It is the mean. Add all of the ages up and divide by how many there are.
It’s b. :) hope this helps you
Answer:
D
Step-by-step explanation:
30 : 13 = 30/13