Answer:
7-21
Step-by-step explanation:
if -a+b
is thesame according to laws of integers as
b-a
You are multiply by 5 for the first on and adding one on the second one
Answer:
40%
Step-by-step explanation:
36/90 integers are 1, so the experimental probability is ...
p(1) = 36/90 = 0.40 = 40%
