Answer:
(a) Stops, turns around and starts travelling back towards home.
(b) 8 km/hour.
Step-by-step explanation:
(b) Jo travels 4 kilometres in 1/2 hour = 9 km/hour.
Answer:
Step-by-step explanation:
50 - 37 = 13 so the amount of books she needs is 13 to equal the total weight of 50 pounds
Answer:
Step-by-step explanation:
The given expression : [Taking as common outside]
We can see that the greatest common factor (GCF) of the numerator and denominator of given the rational expression =