Iam taking a quiz does anybody know this

Ralph would need 9 sheets of pink paper if he had 3 sheets of red paper.

The reason of this is because for every 1 piece of red paper there are 3 pieces of pink paper. So if you have 3 pieces of red paper you would do 3x3 which equals 9, and that's your answer.

9

Step-by-step explanation:

1 red = 3 pink

2 red = 6 pink

3 red = 9 pink

and so on

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap