Respuesta :
Well she started with P. She then found 87 ADDING that to her original P meaning she has P+87 coins :)
Take Christine's coins (p) and add them to her new coins (87) to get the expression p+87.
Hope that this helped! If it did, please give me a good rating and mark me brainliest for my hard work. Thanks!
Hope that this helped! If it did, please give me a good rating and mark me brainliest for my hard work. Thanks!