2. You have a 10 ft by 6 ft rectangular piece of wood. You want to end
up with a piece with a surface area of 32 ft2 so you cut a piece of
length x off of the length and width. What is the length of x, in feet?
Remember the length of x is the same for both length and width!
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Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

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.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?