Answer:
the answer is A
Step-by-step explanation:
hope it's help
gradient = 9
3. b
2. c
The Range (Statistics) The Range is the difference between the lowest and highest values.
The mean is the sum divided by the count.
142.5
π×11²×135/360
= 363π/8
= 142.5 (rounded to the nearest tenth)
Answered by GAUTHMATH
