Answer: y=3 and x=-2
Step-by-step explanation:see attachment
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-w+4(w+3)=-12
-w+4w+12=-12
3w=-12-12
3w=-24
w=-8
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Answer:
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Step-by-step explanation:
Answer:
14.4km
Step-by-step explanation:
<h2>Speed = distance / time </h2>
- speed = 4.8 km/h
- time = 3 hrs
- distance = ?
Distance = speed * time
Distance = 4.8 * 3 = 14.4km