The height, h, in feet, a ball will reach when thrown in the air is a function of time, t, in seconds, given by the equation h=-4t2+32t+5. Find, to the nearest tenth, the maximum height, in feet, the ball will reach.

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint