The distance formula is:

We are given two points in the form (x,y), so plug in the values to the distance formula:

Next we can simplify. We know that 12-12 is 0, so we can drop it from the equation, as it will not affect our answer. Also, we know that -10-15 is -25:

The square and square root cancel each other out leaving us with 25.
The answer is 25.
Answer: The answer is 1, 2
Step-by-step explanation:
Answer:
98
Step-by-step explanation:
11(4)+9(6)
44+54
98