The answer is 12.6 that’s the answer right there
Solve for x first
-6x - 42 = -4x -2
-6x = -4x + 40
- 2x = 40
X = -20
The equation has one solution
The correct answer is 2a^2
On a map, they would be 7 inches apart, if that's what you're asking.
First let's put them all over 100.
-
would change to -
-
to -
-
to -
-
to -
Then if we put them from least to greatest it would be from highest to lowest (since they are negatives)
-
, -
, -
, -
The answer would be B