8,748 is the answer because multiple all the number and get 8,748
Answer:
Speed of boat in still water is 6km/h
Speed of current is 4km/h
Step-by-step explanation:
We know speed = distance / time
Let the speed of boat in still water be x
Let the speed of current be y
Hence the speed of boat, down stream = 
Distance downstream = 20km
Time taken = 2 hours
We have

......(1)
Speed of boat upstream = 
Distance upstream = 4
Time taken = 2
We have

...(2)
Adding (1) & (2)


Substituting in (1) we get

Answer:
its 130
Step-by-step explanation:
Answer: c
A false statement implies a true statement, so the conditional statement is true
Step-by-step explanation: just took the test
Answer:
The answer is b. the range of Greta's graph is y<0
Step-by-step explanation: