Mrs. pearson cut judy's hot dog into eight pieces and sylvia's into six pieces. sylvia cried because she felt she wasn't getting as much hot dog as judy. piaget would say that sylvia doesn't understand the principle of:

Acollege registrar's office requires you to first visit with one of three advisors and then with one of two financial professionals. this system best described as which of the following? a. single server, single phase systemb. multiple server multiphase systemc. multiple server, cross phase systemd. single server, multiphase systeme. multiple server, single phase system