An image contains 100 pixels x 200 pixels and has a resolution of 72ppi. What is the width and height of the image?

What is estimated time of arrival (eta)? a device that measures the acceleration (the rate of change of velocity) of an item and is used to track truck speeds or taxi cab speeds a gps technology adventure game that posts the longitude and latitude location for an item on the internet for users to find a north/south measurement of position the time of day of an expected arrival at a certain destination and is typically used for navigation applications

Worth 50 points answer them bc i am not sure if i am wrong

Each row in a database is a set of unique information called a(n) ? a.) table. b.) record. c.) object. d.) field.