2x+2y+2z = 10.44+6.29+7.27 = 24,
x+y+z=2/24= 12,
z = 12- 10.44 = 1.56
y= 12-7.27=4.73
x= 12-6.29=5.7 1
Answer: O is 5.7 1, delta is 4.73, and mouth is 1.56.