Answer:
1. 
2. 
3. 3
4. -1 > x
Step-by-step explanation:
1.

2.

3. All share the factor of 3
4. Open circle is used for < (less than) or > (greater than). Shade to the right for > or ≥.
I hope this helps! May I please have brainliest? :)
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2 solutions, the root to the equation is the same as the root to the solution also known as “double roots”
630 sterling * 1 euro / 0.84 sterling
630 sterling divided by 0.84 sterling = 750 euros