Answer:
4+
x = 3
Step-by-step explanation:
4 +
x = 3 (subtract 4 from both sides)
x = -1 (multiply both sides by 2)
x = -2
If sounds travel 335 meters in 1 second , in 1 minute it travels 60 times that distance :
335m × 60 = 20100 meters
Sounds travel 20100 meters per minute
if 1000 meters = 1 km ,
20100 meters = 20100/1000 km
20100 meters = 20.1 Km
Awnser : Sound would travel 20.1 km in one minute
Answer:
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Answer:
When you distribute the 7 to each set you get 14-21n and 14-21n
Step-by-step explanation: