An example of a pair is a set of two objects or elements that are considered together, such as a pair of shoes, a pair of gloves, or a pair of earrings. Pairs are typically identified by the number two and are often seen in matching or complementary sets.
Since 9 x 4 = 36, (9,4) is a factor pair of 36.
A banana is a non-example!
The common example is bees and flowers.
3*1
An ordered pair has to be in parentheses and there has to be a comma in between the numbers (example: (2,6). An ordered pair is for a coordinate graph.
Any pair of prime numbers as for example 19 and 23
the minimum requirement is one pair but it could be more than one pair, an example can be found in human ABO blood groups. it an example of multiple alleles
An ordered pair is a list of two numbers, in which the order matters. For example, (5, 2) is an ordered pair; this pair is not the same as (2, 5). For comparison, for the numbers in a set the order does not matter.
H2S and HS-
How about a trapezoid as an example.
a pair of scissers
Scissors is actually singular and plural. It is all in how you say it. As an example: I have a pair of scissors. I have 5 pair of scissors.