Answer:
(D)Multiply the previous value by 2
Step-by-step explanation:

From the given table, we observe that the negative power of 2 reduces by 1 at each step.

Therefore, as the exponents increase, we multiply the previous value by 2 to obtain the next value.
The correct option is D.
Answer:
x=5
Step-by-step explanation:
That is the answer it was to long to write down
Answer:
56 chairs
Step-by-step explanation:
856+700=1556 <--- expected count
chairs set up= 1500
1556-1500= 56 more chairs
I think the answer is 80 degrees. Think about it like you're moving the chunk with 100 degrees already filled in, to the space where you're trying to find the amount since they're the same. Vertical angles are supplementary and are equal to 180. So, 100+x = 180. x would equal 80 degrees.