How many standard size bricks are needed to construct a fireplace surround with a width of 7' 6", and a height of 8' 6"?  The firebox opening measures 36" wide and 29" tall.  Round answer to the nearest whole brick.

What will be an ideal response?


381

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Which of the following tailpipe emissions is not currently classified as a noxious emission?

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Which of the following socket drives is LEAST-Likely to be used on an automobile?

A. 1/4" B. 3/8" C. 1/2" D. 3/4"

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Why does bloat occur in ruminants?

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Which of the following is not true regarding assembly drawings?

A. Assembly drawings have few overall dimensions. B. Assembly drawings generally do not contain hidden lines. C. Assembly drawings must call off each part that is used to make up the assembly. D. Assembly drawings should list only general information for purchased parts.

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