Algebr 1 POR
Two-Step Inequalities
1) 2x + 7 2 15
+
2) 4x – 2 < 6

oh it is true if thats what you are asking

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.