Study guide help for upcoming test??

1. The probability that Garrett achieves a field goal on one kick is 0.83
Garrett kicks a football three times in a row.
-Create a probability distribution for X the number of times Garrett kicks a field goal. show how you Obtained each probability. round each probability to three decimal places
-find the probability that at least two of Garretts kicks result in field goals show your work or explain your answer

2. Company A packages roofing nails and boxes that are normally distributed with a mean of 272 nails and a standard deviation of 5.4 nails.
Company B packages roofing nails in boxes that are normally distributed with a mean of 249 nails and a standard deviation of 3.8 nails
Which company is more likely to produce a box of 260 roofing nails explain your answer using Z sources.

Im currently struggling with this and any type of explanation and answer will help!! Thank you!