The answer is C. Identify property of addition
Step-by-step explanation:
6(16.5 cm) = 99 cm
Answer:
d = -8
Step-by-step explanation:
Isolate the variable, d. Note the equal sign, what you do to one side, you do to the other. Divide -4 from both sides of the equation:

d = -8 is your answer.
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Answer:
6 meters
Step-by-step explanation:
8 - 2 = 6