Answer:
Step-by-step explanation:
Notice that H is a set with 106 - 81 = 25 elements.
Hence H has
subsets.
In order to get the proper subsets of H we just need to deduct one from 
So there are
proper subsets.
Answer:
Option 4
Step-by-step explanation:
The central angles are "Angles in the center"
So,
Central Angles are <AOB, <BOC and <AOC
3x^2 - 5x - 2
3x^2 - 6x + x - 2
3x (x - 2) + 1 (x - 2)
(3x + 1) (x - 2)
The answer is D :)
-4(-1)+2
4+2=
8
Hope this helpeddd