<h2>
Answer:</h2><h2>The probability of selecting a defective roll followed by another defective roll =

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Step-by-step explanation:
The total number of rolls in a box = 15
The number of defective items = 3
Two rolls are to be selected, one after the other. The probability of selecting a defective roll followed by another defective roll = ?
The probability that the first roll is detective = 
The probability that the second roll is detective = 
Required probability = 
= 
♥ Answer: x=-6.9
Solve:
You need to <span>Simplify both sides of the equation.
</span>

Now: <span>Flip the equation.
</span>

<span>
</span>Lastly <span>Divide both sides by -116.85.
</span>
Final answer: x=-6.9
Red =18
blue=48
green=12
orange=?
red/blue =green/orange
so 18/48=12/orange
let orange = X and solve the equation
Answer:
The fraction -31/8 cannot be simplified.