Answer:
x=-5
Step-by-step explanation:
hope i helped
Time = distance/speed
So all you have to do is plug the numbers in and you get the answer
Time = 1,250 kilometres/150 kilometres per hour
Time = 8.333 hours
Answer:
C, 3
Step-by-step explanation:
By creating a best line of fit you can get the sets of points (16,50) and (12,40)
Using these to find the slope we can get 
-10/-4 is 2.5 The best approximation would be C, because if you round it up to the nearest number you would get 3.
(3n - 2m)(3n - 2m)
9n^2 - 6nm - 6nm + 4m^2
9n^2 - 12nm + 4m^2
Hope this helps!