Simplify.( + )( - )

A. 3
B. 6 - 2
C. 6 - 6
D. 9


Answer: A

Mathematics

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Insert < or > between the pair of numbers to form a true statement.0 _____ 3.3

A. > B. <

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The measurement is 300 in. Find the precision and the greatest possible error of the measurement. 

A. The precision of the measurement is 0.001 in. The greatest possible error of the measurement is 0.0005 in. B. The precision of the measurement is 0.01 in. The greatest possible error of the measurement is 0.0005 in. C. The precision of the measurement is 0.001 in. The greatest possible error of the measurement is 0.05 in. D. The precision of the measurement is 0.1 in. The greatest possible error of the measurement is 0.05 in. E. The precision of the measurement is 0.01 in. The greatest possible error of the measurement is 0.005 in.

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Round the whole number to the given place.697 to the nearest ten

A. 680 B. 690 C. 700 D. 710

Mathematics

Factor completely. If the polynomial is prime, so state.21x3 - 87x2 + 72x

A. 3x(x + 3)(7x + 8) B. 3x(x - 3)(7x - 8) C. x(3x - 3)(7x - 8) D. prime

Mathematics