exam
Maths Puzzle
Numerical Ability
9 1/2 +16 1/2
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exam Other Question
In coloradoCreek, Darrell can row 24 km down stream in 6 hours or he can row 18 km upstream in the same amount of time. Find the rate he rows in still water and the rate of the current.
Please help me with this problem.
Find a quadratic function with solutions -5+2i and -5-2i and a leading coefficient of 1.