Answer:B
Step-by-step explanation:
You have to only add the values
12.6
3.1
+ 5.4
= 21.1
so 21.1 > 20
Answer:
x < 21
Step-by-step explanation:
Answer:
A, E, F
Step-by-step explanation:
A: the angles are less than 90 degrees
E: all sides have equal lengths
F: has at least 2 sides equivalent in length
MMMLXXXIX
~ hope this helps!