Answer:
A :)
Step-by-step explanation:
d
I think the final speed of the dog with an acceleration of 3.2 m/s for a total of 14 seconds would be 44.8 m/s.
x = 211
x - 50 + 19 = 180
(- 19) (- 19)
x - 50 = 161
+50 +50
One piece is 3 ft long and the other is 23 ft long