Mathematics, 16.09.2021 21:20, missdakotacheyenne
Indicate which property is illustrated in Step 5.
Step 1 5x + 5 + 9x + 11 = (5x + 5) + (9x + 11)
Step 2 = 5x + (5 + 9x) + 11
Step 3 = 5x + (9x + 5) + 11
Step 4 = (5x + 9x) + (5 + 11)
Step 5 = (5 + 9)x + (5 + 11)
Step 6 = 14x + 16
A.
commutative
B.
arithmetic fact
C.
associative
D.
distributive
Answers: 1
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Do you know the correct answer?
Indicate which property is illustrated in Step 5.
Step 1 5x + 5 + 9x + 11 = (5x + 5) + (9x + 11)
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