Question

the same distance upstream in 6 hours. If the speed of the stream is 2 km/h,
steamer in still water.
Two equal sides of a triangle are each 4 m less than three times the third side. Find the sides of the
triangle, if its perimeter is 55 m.
There are 60 passengers in a bus, some with 35 tickets, some with 10 and remaining with 15
if the total collection​

Answer 1

Answer:

Step-by-step explanation:

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