Find the first quartile of baby weight. 2 month old normal distribution 11.5pounds, standar deviation 2.7pounds

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

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°

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?