I know two, but I'll tell you even if I don't know all of them. An odessey is a dangerous adventure. (it got it's name from oddyseus) A siren is a winged women, usually, who lures sailors onto rocks. Sorry I can't help you with all of them.
Answer:
Simple interest is calculated on the principal, or original, amount of a loan. Compound interest is calculated on the principal amount and also on the accumulated interest
Explanation: