O 0 triangle=250 o triangle=170 triangle= July 8, 2019 16 32 64 128 O + 0 + triangle=250 o + triangle=170 triangle= O + o + triangle=250 o + triangle=170 triangle= 4. o + 0 + triangle=250 o + triangle=170 triangle= 4. o + o + triangle=250 o + triangle=170 triangle= O + 0 + delta = 250 o + triangle=170 triangle=