Chole is baking cookies to sell in boxes of 12 cookies. If she bakes 112 cookies, calculate the number of boxes she can fill and the number of cookies that will be left over. Explain your answer

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.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder