This is 75% of the students in the class stated their favorite sport is basketball. This is 12 students in the class. What is the total number of students in the class?

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5