There are a total of 32 NFL teams. 15 NFL teams are named after types of animals and 15 are named after types of people. Of the teams named after animals, 8 are in the American Football Conference (AFC). Of the teams named after types of people, 6 are in the AFC. All 32 teams are in either the AFC or the NFC (National Football Conference). Each conference has the same number of teams. One NFL team is selected at random. Find the probability of selecting

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.

I’m still confused on how to work the percentages

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem