Answer:
See below
Step-by-step explanation:
Expand L side to get
4n -12 -2n < -10 + 2n simplify L side
2n -12 < -10 +2n subtract 2n from both sides
<u>-12 < -10 </u> <===== so the equation is true for ALL n
(-∞ , + ∞ )
Answer:
Distance between the 2 planes is 17.8km
The bearing of B from A is 162°
Step-by-step explanation:
Answer:
x=8.375
Step-by-step explanation:
Answer:

Step-by-step explanation:
Using point-slope form,
