a paddle boat can move at a speed of 18 km/h in still water. the boat is paddled 16 km downstream in a river in the same time it takes to go 8 km upstream. what is the speed of the river

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .

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