Answer:
31
Step-by-step explanation:
First of,
or, in probability is subtraction and not means you shouldn't use green (therefore leaving you with yellow and red)
Red = 42
Yellow = 20
P(Yellow or Not Green) = 
⁘
= 
Hence, 31
I think it’s proportional!
Answer:
fun
Step-by-step explanation:
hehe
The answer is 6 inches because if you do 6×18 it equals to 108 and the length is three times the size of the width