4x + 6
3x - 2 = x + 8
x = 5
MF = 26
3x - 15 = 105
3x = 120
x = 40
3(40) - 15 + y + 24 = 180
120 - 15 + y + 24 = 180
129 + y = 180
y = 51
The standard deviation of the set of values (2, 3, 6, 9, 10) is <span>square root of 12.5 (</span>

) therefore
OPTION C
Answer:1: P 2: d 3:a
Step-by-step explanation:
it will be c
as
negative with negative erased together