Which expression best represents the difference between triple a number and double a number? A) 3x - 2x Eliminate B) 2x - 3x C)
x3 - x2 D) x2 - x3
2 answers:
Answer:
3x-2x (^:
Step-by-step explanation:
Answer:
The correct answer is A) 3x - 2x
Step-by-step explanation:
When finding a difference, always list the first expression first. Since it mentions triple a number, the 3 would have to come first.
Also, since it is tripling a number, we want to multiply it by 3, not multiply it by itself as options C and D do.
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