Question

p-(p-9)-9-(q- p) what is answering ​

Answer 1

Step-by-step explanation:

${p}^{2} - 9p - 9q - 9p \\ {p}^{2} - 18p - 9q$

Answer 2

Answer:

Here is your answer

Step-by-step explanation:

p-(p-9)-9-(q-p)

p-p+9-9-q+P

p-p+P+9-9-q

p-q