The student enrollment of Westside High School was 1,226 students in 2001 and increased by 12% per year until 2015. Approximately how many students were enrolled at Westside High School in 2015?​

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Ineed on this question me get the answer