Give a scheme definition that will determine the sum of 30, 31, 30, 15 and bind the identifier days-in-semester to this sum. be as concise as possible.

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.