The sales of a certain product after its initial release can be found by the equation n=18√6w +65, where n represents the number of units sold and w represents the time in weeks after release. How many weeks will pass
before the product sells about 200 units? Round your answer to the nearest week.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label