Frank, Carl, and Vinny started a lawn-mowing business over the summer. This table shows how many lawns each worker mowed during the summer months. Display the data in matrix W with rows indicating workers. What is element w11? Possible Answers:
15
17
28
24

Given a matrix an element inside a matrix is denoted by where is a number of a row and is a number of a column in which the element is in.

Your matrix is called and it equals to,

So will denote the element in the first row and first column that is .

Hope this helps :)

b