Answer:
75
Step-by-step explanation:
(7v +3 ) ( v + 4 )
7v^2+31v+12
(7v + ) ( v + )
12 = 1*12
2*6
3*4
7* 4 + 3 = 31
7- B,A,C
8- J,A,L
9- D,E,F
10- C,D,E
11- B,A,C
12- X,Z,Y
I hope this helps!
10 mns later
