Answer:
3^(n+1) - 3^n / 3^(n-1) = 6
Answer:
6 + 3 (-8 x -2)
Step-by-step explanation:
6 + 3 (-8 x -2)
= 6+3 ( 16 )
= 9 ( 16 )
= 144
Answer: I think it's four
Step-by-step explanation:
The total number of hoagies sold is equal to the sum of Italian hoagies and roast beef hoagies. So,
42 + 53 = 95
Thus, the ratio is 42 : 95
Answer:
ad
Step-by-step explanation: