As the mean is 90 then, the sum of the quantities are..
90×4 = 360
the scores you have are 86, 85, 96
so the answer is.
85+86+96= 262
360-262= 98
the fourth score is 98.
Answer:
im guessing it is 48, -96
Step-by-step explanation:
going by the waves ;/
the answer is b I know how to kill