Iwill mark you as brainlinest for correct

Evaluate the following expression 1/3^2

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

At the bulk food store, stacy bought 7 lbs of nuts. she used 8 ounces of nuts in a recipe and then put the rest of the nuts into small bags to use for snacks. if each small bag contains 4 ounces of nuts, how many small bags of nuts did stacy make? a, 26 b,24 c,19 d,15. show work first one , to you first user, okie welp