The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?