A. 30=3x+6? B. I really can’t figure it out so sorry
Answer:
the correct answer po is letter A
Step-by-step explanation:
Tinatamad akong mag explain pero tama po 'yan
The answer is
-15See the attached image for the steps on how I got that answer.
If the mean is 32 and there is 4 numbers
then the numbers add to 32x4 which is 128
128-15-21-75=17
fourth number is 17