This is very simple, you can use tally marks to find the amount of birthdays. Then divide it by 100. Good luck !
5 would be the dependent variable because the number 5 depends on how many greeting cards are bought.
Answer:
Step-by-step explanation:
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Answer:
D [-7, 6)
-7
x < 6
R [-11, 11)
-11
y < 11
Step-by-step explanation: