Answer:
A money market fund is a type of mutual fund that invests in high-quality, short-term debt instruments and cash equivalents.
-77 and 7/20 is the answer simplified and without it being simplified you get -77 and 35/100
In order to do mean you have to add all of the numbers in the list together. then divide them by the total amount of numbers (ex. 7,9,3,2,5. you would add all of these up 7+9+3+2+5=26 then you would divide that by 5 because there are five numbers in the list.
(x-9) (x+2)=x²+2x-9x-18=x²-7x-18
