Drag each tile to the correct location on the image. Each tile can be used more than once, but not all images will be used. Consider function f. f(x)=
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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.

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

What is the sum of the first 8 terms of the geometric series