Answer:
156
Step-by-step explanation:
8-4= 4+9 = 13 x 12= 156
Hope this helped
<h2>
Answer:</h2><h2>The probability of selecting a defective roll followed by another defective roll =

</h2>
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:
Last one
Step-by-step explanation:
You can simplify the first one or compare both of them if they have the same ratios! Hope this helps <3
Answer:
the volume of this is 36cm