Study guide 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 you!