Fifty-one drafting boards weigh 255 pounds.  How many pounds does each board weigh?

What will be an ideal response?


5 pounds

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How should white space be used in tables?

What will be an ideal response?

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____________________ or lash is necessary to allow for heat expansion, oil clearance, and for proper sealing of the valve.

Fill in the blank(s) with the appropriate word(s).

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In 1839, enslaved Africans rose up aboard the Spanish slave ship

A. Ferdinand. B. Amistad. C. La Guerra. D. La Nina. E. El Liberte.

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A ____ material only allows certain materials to pass through

a. Semipermeable c. Diffused b. Permeable d. Acidic

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