Question

identify the type or 'y' in y²- 9

A) Rational
B) Irrational
C) Composite
D) Even​

Answer 1

y is a rational no. in this.

Answer 2

Answer:

A prefix is an affix which is placed before the stem of a word. Adding it to the beginning of one word changes it into another word. For example, when the prefix un- is added to the word happy, it creates the word unhappy.