It gained 4 lbs:) 6*4 = 24
24+12 = 36
Answer:
3y^2 - (y + 2) (y - 2) = 0
<=> 3y^2 - (y^2 - 4) = 0
<=> 2y^2 + 4 =0
<=>y^2 + 2 = 0
=> Because y^2 is always equal or larger than 0, there is no real solution.
Hope this helps!
:)
Divide total people by total flights:
3720/31 = 120
There was 120 people on each flight
Answer:
-2
Step-by-step explanation:
if showing in graph would be minus 2
