Madeline Wu@mcw2175Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencemcw2175 has not updated employment details yet.Educationmcw2175 has not updated education details yet.Linksmcw2175 has not updated links details yet. Skillsmcw2175 has not updated skills details yet.