74 / c+17 < 31
--
the sign is a less than or equal to
/ is a division sign
Supplementary angles, as you may recall, are two angles whose sum is 180<span>°.
However, as you may also recall, 180</span><span>° has the angle measure forming a line(or line segment, I don't remember).
But the two angles must be CONNECTED! And must form A LINE!
Thus:
The answer is IHF and GHF.
P.S. IXL, huh?
</span>
Answer:
n = - 4, - 3, - 2, - 1, 0, 1, 2
Step-by-step explanation:
Given
- 15 < 3n ≤ 6 ( divide the 3 intervals by 3 )
- 5 < n ≤ 2
Thus n ≠ - 5 but n can equal the upper limit of 2
Hence
n = - 4, - 3, - 2, - 1, 0 , 1, 2