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Divide the following measurement numbers and round the answer to the same number of significant digits as the least accurate number:  20,000 ÷ 0.549

Express 3.8 short tons as pounds.  Round the answer to the same number of significant digits as in the original quantity.

How many quarts are in 70 ounces rounded to 2 significant digits?

Calculate the maximum limit if the tolerance is 0.004 cm and the minimum limit is 0.985 cm.

Completely factor the expression by grouping, if possible.

Match the product of binomials with the correct result.

Multiply the binomials using the FOIL method.  Combine like terms.

A sum or difference of numbers is more precise than the least precise measurement number used in the computations.

Express 86 ounces as pounds.  Round the answer to the same number of significant digits as in the original quantity.

Find the product of the binomials using the appropriate special product (difference of two squares, square of a binomial sum, or square of a binomial difference).