Answer:
Number of boxes with in the shelf = 2
Explanation:
Length of the shelf = 34 Yards
Size of the boxes (width) = 18 yards
Number of boxes that can be placed in the shelf is equal to length of the shelf divided by the width of one box
Hence, Number of boxes with in the shelf

Nearly two boxes can be placed
Sound effects were originally created and recorded for Horror movies to give a more dramatic feel that will start to grab you attention for plays sound affects were mostly used to make the audience more interested in to what they were watching, Most sound affects now are mostly music especially in action movies or car racing movies to make it even more dramatic than it already it is can you imagine a movie or play without sound affects or movies it's pretty weird and in the early 1900 before there was no audio in movies "Silent films" they used sound affects and music so they won't bore the audience.
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Answer:
p1s3: In my opinion, mobile devices are helpful for everyone because we can use them as a resource.
p2s1: First of all, people who are very anti-social in person tend to be more outgoing on screen.
p2s4: For example, when someone is shy, social media can help them feel more connected to others, because they feel more comfortable expressing themselves.
p3 last 2 sentences: For instance, there are times when someone wants the definition of a word they don't know, so they look online. In sum, mobile devices are not only used for entertainment, but as a resource for many kids around the world.
p4s1: Finally, mobile phones help people stay connected.
p4s3: In addition, social media can be used to keep relationships alive by staying connected through calls and texts.
p4s5: In a nutshell, social engagements are a very important part of relationships.
p5: In the end, many people...
I might add some later