Answer:
10
Step-by-step explanation:
Answer:
The middle between two numbers is the average of those numbers. So we add those two numbers together and divide by two. And the answer is (1 + 6) / 2 = 3.5
Answer:
B
Step-by-step explanation:
because x is 3 high and 2 across so is B
The answer is d I think if it is can I have brainiest
Answer:

Step-by-step explanation:
Given
Represent the number with x.
So:

or

We want to solve for x
Subtract both sides by 2


Solve for x


No other number aside 0, satisfy the property.