A water tank contains 12 1/2 liters of water. Two- fifth of it was consumed. How much of it was left?​

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?