9x+12=5x+4
9x-5x=12-4
4x=8
x=8/4
x=2
Answer:
20. J, 21. B
Step-by-step explanation:
20. P = 15 (2) + 8 (2)
P = 36 ft.
21. 15 - 6 = 9 ft.
G. 36 people. There were only 36 people choose documentaries.
Answer:
60 yards back
Step-by-step explanation:Mutiply 4 and 15