Question

If A= (9,18) and B= (1,12) what is the length of AB?

Answer 1

10 units

Explanation:

Use the distance formula. Substitute the values, (1-9)²+(12-18)²=100. The square root of 100 is 10.

Answer 2

answer should be 10, I hope my work helped :/ let me know if you have any questions