The graphs below show the test scores for students in different subject areas and the time the students spent studying for the tests Which graph shows the strongest association between a he hours spent studying and the test scores?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

We just started the introduction into circles and i have no idea how to do this.

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?