I wanna finish this hw but I don't know how to do it pls teach me is now my favorite thing

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

I’m still confused on how to work the percentages

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?