Answer:
on a number line, use an open circle for "less than" or "greater than", and a closed circle for "less than or equal to" or "greater than or equal to"
Step-by-step explanation:
i did it in 7th grade are you doing this on a number line
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??
YuAnswer:
be rewritten as a square of a sum
Answer: c
3/4x = 21/2
