Triangle A is rotated 90' clockwise with the origin as the
center of rotation to create a new figure. Which triangle
shows the new location?
a) A
Db) B
d)

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

If y varies directly as x2 and y=6 when x=6, find the constant of variation.