Answer:
option A, the pen cost less than $0.35
I hope this is helpful :)
Answer: Cool
Step-by-step explanation:
Greg is working on a school project
Answer: Substitution
Step-by-step explanation:
GIVEN:
y=3x
2x+4y=12
Then, 2x+4(3x)=12
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Substitution: replacing one variable in terms of another variable.
As we can see from the given aspects, y=3x, and the conclusion expression has no y instead of 3x. This means it represented y in terms of x, which fits the definition of substitution that replaces one variable.
Hope this helps!! :)
The boundary line should be solid because it have a 'great/less than or equal to' sign
Answer:
4683
Step-by-step explanation:
