Answer:
The answer is: mean = 80.8, median = 82.5, mode = 67
Step-by-step explanation:
-0.127
-0.12
0.20
0.33
45/10
I think that is right
I think it would be B hope it helps
Answer: 11
Explanation:
(4/5)x - (1/4)x = 11
(16/20)x - (5/20)x = 11
(11/20)x = 11
First you have to find the square root of 90 which is about 9.5
now multiply, divide, add, or subtract 5 from 9.5 to get your answer.