Insert an IF function in cell E5 to calculate the total due. If the student has chosen to personalize the ring, there is an additional charge of 5% located in cell B21 that must be added to the cost of the ring; if not, the student only pays the base price. Use appropriate relative and absolute cell references.

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health? a. air quality data gathered by new instruments can be used to reduce exposure to pollutants. b. new technologies enable natural and human-made pollution sources to be located and monitored. c. air quality data gathered by new instruments can be used to predict trends in pollution over time. d. new technologies allow governments to make informed decisions about the regulation of pollution. (choose more than one)

You have read about the beginnings of the internet and how it was created. what was the internet originally created to do? (select all that apply) share research. play games. communicate. share documents. sell toys

How many points do i need before i can send a chat