While on a car trip with her family, Erin saw a sign that read,"Amarillo 100 miles, Lubbock 80 miles". She concluded that the distance from Amarillo to Lubbock is 100-80=20

Answer and Step-by-step explanation:

The answer to the question of maybe she was right or not depends on whether the two places mentioned, Amarillo and Lubbock, are in the same direction or not.

If Amarillo and Lubbock are in the same direction, then the distance between the two places truly is 100-80 = 20 miles and Erin is definitely right.

But if Amarillo and Lubbock are in opposite directions, then the distance between the two places is 100 + 80 = 180 miles and Erin is wrong with her 20 miles analysis.

Hope this Helps!!!

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

23001 hope you like my answer if so mark as brainliest