Design an abstract data type for a matrix with integer elements in your favorite language (indicate the language used clearly) including operations for addition, subtraction, and matrix multiplication. Create three matrix objects m1, m2, m3 and display the result of m1*m2 m3. Matrix sizes of your choice and no details about display needed.

Amara created a workbook to track the number of minutes she reads each week. each day, she entered the number of minutes into the workbook. identify the types of data in the workbook using the drop-down menus.

How do you take a green screen out of the video while editing?

Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)