The lowest common multiple of 90 and 150 is 450 .
The answer should be $60 per minute
The equation : y = -5x + 9
Answer:
102
Step-by-step explanation:
i think it is right
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.
