It has 2 pairs.
2 pairs
A parallelogram has 2 pairs of parallel lines
To determine how many pairs can be made from 18 earrings, you would divide the total number of earrings by 2. Thus, there are 18 / 2 = 9 pairs of earrings.
2 pairs
It has 2 pairs.
There are 2 lone pairs in TeO3^2-.
2 pairs
2 pairs
2 pairs
2 pairs
2 pairs
A parallelogram has 2 pairs of parallel lines
Factors for 4 are: 1, 2, 4 It has 2 pairs = 1 * 4 or 2 * 2
2 pairs
It has 2 pairs of parallel sides
Germanium (Ge) has 2 lone pairs of electrons.