kila

1)give two properties of gold which makes it an economically valuable mineral 2)what is the difference between gold and an ordinary rock? 3)what is difference between gold mine and gold prospect?

solve f(x) = tanx for a = 1.7

A bathtub is filling with water at a rate of 60 liters per minute.

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The slope of the graph that represents Isaac’s data is negative, and the slope of the graph that represents Sakura’s data is negative.