5 Drag the tiles to the correct boxes to complete the pairs. Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 8 feet actual area: 256 square feet

scale: 1 inch to 4 feet actual area: 128 square feet

scale: 1 inch to 5 feet actual area: 225 square feet

scale: 1 inch to 7 feet actual area: 147 square feet

area of scale drawing
scale drawing area: 9square inches

scale drawing area: 8 square Inches

scale drawing area: 4 square inches

G(x)=x2-16xb=-16, so =16 = 649(x) = (x2 - 16x + 64) - 649(x) = (x - 1)2-

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.

Pls! does anybody know a shortcut for answering these types of questions in the future?