The sum of a number n and 9 is greater than 20.

What is the range for 31,39,29,34,37,24,36,33,34,28

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Determine the solution for mc001-1.jpeg