Solution: The commutative property of addition states that when two numbers are being added, their order can be changed without affecting the sum.
Answer:
Because they are equal (Right angle)
Two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
Baker's Flour in kg
Y x x
A x x
X x x x x x x
I -----------------------------------------------------------
S 2 1/2 3 1/4 4 4 1/4 4 1/2 5
X axis
It would be 3.5 in each bag after the baker redistributes the flour. This is because the total flour would be 35 kg. 35 divided by 10 is 3.5 kg of flour in each bag.
Answer:
The answer is the option 
Step-by-step explanation:
see the attached figure with letters to better understand the problem
we know that
-----> by vertical angles
-----> given problem
-----> given problem
substitute
