Lana wants to buy orange ribbon to go around the border of a frame. the frame is a rectangle that’s 16 inches by 20 inches. the craft store has 7 feet of orange ribbon. is that enough ribbon for lana’s frame? if so, how much will be orange ribbon will be left after lana makes her purchase?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585