Answer:
cool
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Range is the largest number minus the smallest number
4-1 = 3
The range is 3
Answer:
1
Step-by-step explanation:
-7 + 8 = 1
Answer:
b =✓45
Step-by-step explanation:
9^2-6^2
√45
b= ✓45