2Points
A triangle has two sides of lengths 4 and 7. What value could the length of
the third side be? Check all that apply.
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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.

What is the difference between the equations of a vertical and a horizontal line?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?