-9 ≤ x ≤ 4
it is less than or equal to -9°F, but also less than 4°F
Hope this helps
Answer: As GH moves, the reflected image changes its position with respect to the position of the line. The polygons will touch one another if the line of reflection touches polygon ABCD.
There are two ways to list the angles:
1) Simply name them based on the points:
∠W , ∠X , ∠Y , ∠Z
2) The way that I believe that you are supposed to list them in this case. List them as such:
∠WYZ , ∠YZX , ∠ZXW , ∠XWY
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Answer: -105x^5 + 67x^4 + 240x^3 -100x^2
