What is the sum of the fractions in simplest form? 9/20 + 7/20

To find the sum of these fractions, we add the numerators and keep the same denominator. The sum is: (9 + 7)/20 = 16/20.

To simplify this fraction, we can divide the numerator and denominator by their greatest common divisor, which is 4. Thus, the simplest form of the sum is 16/20 = 4/5.