Answer:
need more info
Step-by-step explanation:
The answer is 2
------------------------
Answer: 0.28
Step-by-step explanation:
Answer: l = 4 cm, w = 7 cm
Step-by-step explanation:
i think that this is it
Answer:
15..
Step-by-step explanation:
4, 10, 14, 18, 22, 22
Mean = (4 + 10 + 14 + 18 + 22 + 22)/6
= 90/6
= 15.
Number to be added, 'y'
For the mean to be the same
(90 + y) / 7 = 15
90 + y = 15 × 7
90 + y = 105
y = 105 - 90
= 15
