Simplify by combining like terms.b2 - b2

A. b2
B. - b2
C. - b2
D. b2

Answer: B

Mathematics

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Convert the measure to its alternate U.S. or metric form. Write improper fractions as mixed numbers for U.S. measures and as decimals for metric measures.Convert 3 ounces to grams.

A. 78 grams B. 77 grams C. 91 grams D. 105 grams

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Mathematics

Provide an appropriate response.Which method of solving the following equation would probably be more convenient?(3x - 15)2 = 19

A. Square root property B. Completing the square

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Mathematics

Give a rule for the piecewise-defined function. Then give the domain and range.

A. f(x) = ; Domain: (-?, 1) ? [5, ?), Range: (-?, ?)

B. f(x) = ; Domain: (-?, 1) ? [5, ?), Range: (-?, ?)

C. f(x) = ; Domain: (-?, ?), Range: (-?, 1) ? [5, ?)

D. f(x) = ; Domain: (-?, ?), Range: (-?, 1) ? [5, ?)

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Mathematics

Use the quotient rule to divide and simplify.

A. 28xy
B. 2x2y
C. 4x2y
D. 2x4y2

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Mathematics