Answer:
0
Step-by-step explanation:

Answer:

Step-by-step explanation:
Given: Three yarn colors are red, black, and blue
To find: probability that the first color is blue and the second color is red
Solution:
Probability is the chance of occurrence of some event.
Probability = number of favourable outcomes/Total number of outcomes
Probability that the first color is blue = 
probability that the second color is red if the first color is blue = 
So,
probability that the first color is blue and the second color is red = 
Yes, you can see by subtracting 32 from the bottom sides and seeing that the correspondent for 20 degrees celcius is double that of the correspondent for 10 degrees celcius
X(xy-7y+yz+1)
hope this is correct !