Answer:
x=-1
Step-by-step explanation:



Answer: 5, 6
Step-by-step explanation:
0 + 2 = 2
2 , 0
0 + 6 = 6
2, 6
2 + 3 = 5
5, 6
Answer:
A) 0.15
B) 0.36
Step-by-step explanation:
First Box consist 1 red pills and 19 blue pills
second box consist 6 red pills and 14 blue pills
Third box consist 2 red pills and 18 blue pills
a) Prob ( randomly chosen pill is red) 

b)Prob ( 1 reds and 10 blue pilss) =
