Work Area Settings - 00000-10737 Instructions Declare a two-dimensional array of integers named arr with 3 rows and 10 columns. Submit 1 Type your solution here... Instructions Given a two-dimensional array x of doubles, write an expression whose value is twice the value of the element in the 3rd row a nd the 2nd column. Submit 1 Type your solution here... Given a two-dimensional array x of element type int, write an expression whose value is the sum of the element in the 3rd row/4th column and the element in the 5th row/1st column. Submit 1 Type your solution here