O Agoll ball is hit into the air. The path of the golf ball is represented by the function h=40t-5t^2 where h is the height of the ball in feet and t is the time in seconds. How many seconds will it take the golf ball to reach a height of 60 feet?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *