Answer:
10 units
Explanation:
Use the distance formula. Substitute the values, (1-9)²+(12-18)²=100. The square root of 100 is 10.
AB = 10
Use the distance formula: √(12 - 18)^2 + (1 - 9)^2
√36 + 64
10
4.6m questions
5.9m answers