Answer:
9 cm, C
11 cm, B
14 cm A
Step-by-step explanation:
The hundred thousands place is the 2. Since the place below that is 0, it rounds down.
200,000
Answer:

Step-by-step explanation:
The mid point can be found with the formula

The given coordinates are
and
.
Replacing coordinates in the formula, we have

Therefore, the mid point of the segment PQ is 
Answer:
Error is in between the second and third step
the exponents must be subtracted
Step-by-step explanation: