please answer the questions below thanks, no explanation needed

Question 1 (1 point) ) Listen u = [2, -3, 7] and v = [-1, 6. 5] 12u - 3v/ = al 12.1 O b) 13.9 O d 24.0 O d) 25.0 Question 2 (1 point) Listen The point (-1, 0, 3) is located on the: Oxy plane xz plane O yz plane O all of the above Question 3 (1 point) Listen The vectors [1, 0. 1]. [1, 1, 1] and [1, 0, -1] are coplanar. False True Question 4 (1 point) Listen Two unit vectors u and v . make an angle of 60 degrees with each other. Find the magnitude of 2 # + 3v : 19 O7 4.36 2.65