Answer:
A chronilagical corientation
Step-by-step explanation:
My teacher told me :()()()
3n + 21
3(n + 7)
36, 33, 56, 60, 40, 61, 37, 61
put the numbers from smallest to biggest
33, 36, 37 ,40, 56, 60, 61, 61
biggest number -smallest number
61-33
28
-2
(-2)+7=5
7-2=5..........