The mode is whichever one has the most so the mode would be 7. And the range is the highest number to the lowest. So 9-4 which is 5
She will have $500 in 5 days because when she takes out the 20 every week she will have had $100 so to make $500 she will have to have made 5 $100
Answer:
-3 and 1
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Answer:
180
Step-by-step explanation:
A 180 rotation will be
(x, y) -> (-x, -y)