Pattern 6 Posted byjaehwa September 5, 2020 NP Item 11■ + ▲ + □ = ?■ = 2▲ = ■ + ■□ = ▲ + ■ + ■ + ■A. 16 A. 16 B. 8C. 21D. 11E. 19Show AnswerNo Solution StepsPractice AgainCorrect! Nice work!