The absolute value of 21 is 21 and the absolute value of -21 is also 21.
So its D
The statement that is not true is
B. Perpendicular lines never intersect at right angles.
The definition of perpendicular lines is that they will intersect each other at 90 degree angles.
The answer is -13! Hope this helps!
1 L = 1000 mL
1000 mL / 250mL = 4
so it would take 4 full containers for 1 liter
4 containers x 5 liters = 20 full containers
the answer is C
