Question

A preprocessor is an abstraction layer built on top of CSS.

Answer 1

Answer:

2

Step-by-step explanation:

Because P(x)=0 so we know that for what for what value of x required to get to answer 0, so it's given that 2 is the factor which helps to get the equation to be zero...

So 2 is the answer

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Explanation:

Answer 2

Answer:

hello friend

the answer is

A preprocessor is an abstraction layer built on top of CSS. Preprocessors extend the functionality of CSS by offering powerful features like variables, inheritable “classes” called extends, and “function-like” mixins.