A. is 20ft I believe but I don't know the other one
89 squared minus 39 squared and the answer you get is what you put into the radical
Answer:
The mid-point between the endpoints (10,5) and (6,9) is:
Step-by-step explanation:
Let (x, y) be the mid-point
Given the points
Using the formula to find the mid-point between the endpoints (10,5) and (6,9)

Here:

Thus,



Therefore, the mid-point between the endpoints (10,5) and (6,9) is:
Answer:The answer is eight electrons
Step-by-step explanation: