Please answer 7-10, thank you for the MATLAB help!

Question Completion Status QUESTION 7 create 3x4 matrix called mat1 with random integer within the range of (-10 10] TT T Arial 3 (12pt) T E Path: P QUESTION 8 Replace the odd index values of (created in Q7) to its own absolute value TT T Arial 3 (12pt) TE es E QUESTION 9 Replace mati's 2nd row to linearly distributed values within the range of [0 10] T T T Arial 3 (12pt) VT Path:p QUESTION 10 what will happen if you erase 9th element from matrix ? T T T Arial v 3 (12pt) TEE