It's very popular these days to see mathematics as one truth we can know is objectively and absolutely right. I must disagree. A common example of this supposed absolute and objective truth is the equation 2 + 2 = 4. We are told that for all times and places, 2 + 2 = 4, no matter what! If human beings went extinct, then 2 + 2 = 4 still holds as true. If the dinosaurs had the brains, then they would have known 2 + 2 = 4. If there's an advanced civilization of extraterrestrials in the Andromeda galaxy, then they know 2 + 2 = 4.
It's not true that 2 + 2 is absolutely 4. Depending on the rules mathematicians are using, 2 + 2 = 0 might be the case. In modular arithmetic, 2 + 2 might not even be defined at all much less true. For example, in binary there is no 2.
So the truth of 2 + 2 = 4 depends on what arbitrary set of rules you are using. No absolute or objective truth can be so arbitrary. Hence in general, mathematics is neither absolutely nor objectively "right."