One thousand five hundred dollars is invested in two different accounts paying 4% and 5% interest. a total of $67 interest is earned after one year. how much money was invested at 4%?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.