Charmaine has completed 68 deliveries so far this week. she needs to make 85 deliveries for the week. what percentage of her deliveries has charmaine completed?

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.