What is the distance between points A(2,9) and B(-2,6)? Round to the nearest whole number

Answer 1

Use the distance formula:

Let point A be (x₁, y₁) and point B = (x₂, y₂) so x₁ = 2, y₁ = 9, x₂ = -2, y₂ = 6 which makes the equation:

d = √[(-2 - 2)² + (6 - 9)²]

I'll let you do the rest.