The earth’s diameter through the equator is about 8,000 miles. what is the earth’s estimated diameter written as a whole number multiplied by a power of ten?

The mean temperature for the first 4 days in january was 7°c. the mean temperature for the first 5 days in january was 5°c. what was the temperature on the 5th day?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.