Answer:
Zero
Step-by-step explanation:
Answer
To fill in the blank, it would be zero
9 and 41 over 51
divide 41 2/3 by 4 1/4
left = right
2.5 + x.5 = 11
10 + 5x = 11
5x = 1
x = 1/5
71
78+31=109 so 180-109=71
43
64-21= 43 :))))) ez
