Michael: (a)(b)(c)
Sadie: a + (b + c)
Ladonna: a + c + b
Miguel: a(b + c)
Students are asked to write an equivalent expression for a + b + c using the commutative property. Which student correctly wrote the expression?
A) Michael
B) Sadie
C) Ladonna
D) Miguel

Ladonna: a + c + b

Step-by-step explanation:

-The commutative property in addition states that the order of arrangement of the integers to be added has no effect on their sum such that:

-Since the alphabet follows the order a,b, c....

Only Ladonna rearranged to change this order to show the commutative property.

-Hence, Ladonna wrote the expression correctly.

*The commutative property should not be confused with the associative property.

-The latter allows you to change the order and terms within the closed parentheses while retaining the answer.

ha!

i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

hope i !

pls mark me brainiest

i do not know the answer

step-by-step explanation: