20% of a number is x what is 100% of the number assume x is greater then 0

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

The area of square garden is 300m squared. how long is the diagonal?

This is about circle theorems. someone asap : (