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What is the answers to the following questions?

286, 174 + 30,976

286,174 + 35,252 + 30,796 ( write the estimate next to your answer)

The digit 5 occurs 2 times in 35,252. What's the value of each 5? Explain your answer.






Alaska's Glacier Bay National Park had 418,911 visitors in 2008. Then, the park had 444,653 visitors in 2009. How many people visited the park in 2008 and 2009

A. 852,564. C. 863,564

B. 862,564. D. 963,564