My teacher is horrible at explaning

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

Ined this is due tomorrow and i dont know the answer can you find all the exponents

2f(x)= x+3 if 4 < x < 8 2x if x 28 2