Answer:
1. 1,2 2,3 ,3,4, 4,5, 5,6
2.-2,1 -1,-1 0,-2 1,-1 2,1
Step-by-step explanation:
They sold 60 hamburgers
2 times 300 equals 600 plus 180 equals 780 hope this helps
8*5^n-1 / 2^n-1 = n
This is the function for your sequence
