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) =

Answer:
j=12
Step-by-step explanation:
hope this helps
7(x+y) because their both factors of 7
Answer:
Cost of new carpet per square foot should be less than or equal to $3.54.
Step-by-step explanation:
Given:
Money have to buy carpet = 
dimension of game room is 20 feet by 12 feet
So we can say length l = 20 feet
and width w = 12 feet
let
be the cost per square foot for new carpet.
Assuming game room to be rectangular in shape we will find the area of it.
Area of room = 
Total area
cost per square feet ≤ Total money we have
Hence,

Hence Cost of new carpet per square foot should be less than or equal to $3.54.
Answer:
18
Step-by-step explanation: