not sure how to solve 2a and 2b

2. In :1 NFL game, a quarterback threw the football at a speed 14 nuts in a direction 45\" above the horizontal and the ball was then caught by a receiver. Assume in this projectile motion: dry = I] m (the launch point and the catch point had equal 1vertical positions}. (a) How long {in 5) did it take for the football to travel from launch to catch? (4 pro) (b) What was the horizontal displacement of the football (in m] in this motion? (3 per}