$10,000 is invested at two different rates. $2,500 is invested at 4%, and the rest is invested at 5%. how much interest is earned at the end of one year?

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Find the distance between (0,5) & (-4,2)

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