Answer:
I do not have answer keys
Step-by-step explanation:
But i can be of greater help with your questions
Answer: The number is 12
Step-by-step explanation:
n=number
2n-8=16
2n=24
n=12
Answer:

Step-by-step explanation:
Using the rule of exponents
÷
⇔ 
Given
÷ 
= 
= 
= -
× -
= 
Answer: I'm probably wrong, but I think it's 2
Step-by-step explanation: Estimate.
Answer:
undefined
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Define
-5/(k + 1)
k = -1
Step 2: Substitute and Evaluate
-5/(-1 + 1)
-5/0
undefined (we cannot divide anything by 0)