The LCM of 120 and 150 is 600
Any expression, like "you're pulling my leg", or "there's more than one way to skin a cat." It's really hard to explain these things to people who haven't grown up with these expressions. Also, words like "the", "and", and others are super important in everyday life, but you really can't describe. Undefined terms are also important in geometry. A point is an undefined term, and so is a line. But without these two things, geometry would be impossible.
Hopefully this helps! Let me know if you have any more questions.
ANSWER

EXPLANATION
The given functions are

and

The function,

This implies that,

The domain of this rational function refers to all values of x for which

is defined.
This function is defined if the denominator


In interval form, we write this as,

The correct answer is C.