Sienna earns $9.36 for each hour she works. This week she worked 15.67 hours. How much did Sienna earn this week?

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If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?