Given:
The given sum is:

To find:
The expanded form and find the sum.
Solution:
We have,

The expanded form of given sum is:




Therefore, the correct option is C.
Answer:
426 chickens
Step-by-step explanation:
let the pigs = x
the ducks = 2×x = 2x
the chickens = 3×(2x) = 6x
x +2x +6x = 639
9x=639
x = 639/9 = 71
the chickens = 6x = 6×71 = 426
Answer:
B-12
Step-by-step explanation:
Since 24÷12=2 you have to do 6×2 to find the ? and 6×2=12
Answer:
3
Step-by-step explanation:
C is sus btw
1x3=3
Answer:
0.05555555555
Step-by-step explanation: divide 1 by 18.