Which equation represents an exponential function that passes through the point (2, 36)?
of(x) = 4(3)
o f(x) = 4(x)
o f(x) = 6(3)
o f(x) = 6(x)

I'm terrible at math any here is appreciated.

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?