The more dvds the more the height incresases
Answer:
1/4
Step-by-step explanation:
1/6 + 1/12
Multiply the numerator and denominator of the first fraction by 2.
2/12 + 1/12
Add both fractions, because they have a common denominator.
3/12
The fraction can be further simplified.
1/4
I had the similar test and got it right so it should be B
1.) -21
2.) 5
3.) -20
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