Jason has a collection of 12 model planes. His father added to the collection. The number of planes Jason has now can be modeled by the equation 12 + p = 32. The variable p represents the number of new planes. How many new plans did Jason's father give him?

Respuesta :

Answer:

20 planes.

Step-by-step explanation:

12+p=32

- 12     - 12

p = 20