Estimate the sum by rounding to the tens place

4,351

4,174

3,233

+5,155

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Kaitlin runs each lap in 7 minutes. She will run more than 8 laps today. What are the possible numbers of minutes she will run today? Use t for the number of minutes she will run today. Write your answer as an inequality solved for t.

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Water in all three states is still water Question 3 options: True False

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How do you evaluate lim (x->0) sin (9x) / 6x?