How were the aztec advanced in math?

Scientists long ago deciphered the Aztec number system, a vigesimal system (using 20 as its base) as opposed to our decimal system. In Aztec arithmetic, a dot equals 1, a bar represents 5, and there are other symbols for 20 and various multiples thereof

Explanation:

that is the way of a cheater and cheaters get nothing but bad grades and in trouble.

it could change in many ways and by that i mean income can go lower or higher depending on how hard you work. i hope this .