A mom goes to the store and spends $287.93 on groceries for the week. Sales tax is 7.8%. How much money will mom have to give the cashier? *
$310.39
$265.47
7.80
$287.93

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.