Answer:
1
Step-by-step explanation:
Range is when you subtract the greatest to smallest.
So
3-2=1
I think 10-15years
not sure tho
10
d = √(x2 -x1)² + (y2 - y1)²
√(-6 - 0)² + [1 - (-7)]²
√(-6)² + (8)²
√(36) + (64)
√100
= 10
5 cm