Add the following numbers and round the answer to the degree of precision of the least precise number:  196.903 mm + 42.07 mm – 113 mm.

A linear measurement is a means of expressing the distance between two points.

Using the diagram, determine the minimum clearance.

Multiply the following measurement numbers and round the answer to the same number of significant digits as the least accurate number:  24.9 × 0.54

Express 4.1 quarts as ounces.   Round the answer to the number of significant digits as in the original quantity.

To express a smaller unit of length as a larger unit of length, multiply the given length by the number of smaller units contained in one of the larger units.

Common brick weighs 112 pounds per cubic foot. What is the amount of cubic yards of brick that can be carried by a truck whose maximum carrying load is 6.50 gross tons?  One gross ton equals 2,240 pounds. (round to three significant digits)

How many significant digits are in the number 2.050?

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).

Completely factor the expression by grouping, if possible.