Answer:
answer = -13
Step-by-step explanation:
number = x
x - 8 = -21
x = -21 + 8
= -13
Recheck :
num = - 13
decreased by 8 = - 13 -8 = -21
Uniform because the peak is mainly in the middle, I hope I helped
Please see attached file for my answer.
Answer:
Step-by-step explanation: