Please help i’m honestly so confused i wouldn’t be asking if i wasn’t this confused.

Volume of cylinder with a radius of 8cm and height of 25 cm

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?