Question

Write two numbers that multiply to the value on top and add to the value on bottom.

Answer 1

The pairs of numbers that multiply to 20 are:
(1,20),(2,10),(5,4)

The pair that also adds up to 20 is (2,10). So these are the two numbers you need.

Answer 2

2 and 4 because they all multiply and add up to 12 and 20