If f(3)=8 and f'(3)=5 what do you know about f^-1

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

With finding limits of multi variable !

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48