Answer:
It is 1,225 or just 1225.
Answer:
1.333333333
Step-by-step explanation:
Answer:
9 mph
Step-by-step explanation:
-let x be the speed of current and t be time. The speed equation for both directions can then be represented as:

#Since t is equal in both, we can do away with t.
#We the divide the downstream equation by the upstream equation as:

Hence, the boat's speed in still water is 9 mph
Answer:
its an isosceles triangle
Step-by-step explanation: