Give me the funniest answer and you will be brainy, also friend me.

Multiplying an even number of negative numbers gives an answer that is choose from:

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount