Answer:

Step-by-step explanation:
Given




Required
Determine the probability of getting a red chair, next.
First, we nee the total number of chairs


Probability of getting red is then calculated as thus;



tany =2x+C is the required differential equation.
Answer:
But what's your question dude??
Answer: S = 8.9 or just 9
Step-by-step explanation:
He is left with 12
1/5 of 10 is 2 so he was left with 8
2*2 is 4, and 8+4 is 12!