Rewrite using a negative exponent.

A. 2-b-1
B. 2-b
C. b-2
D. b2


Answer: C

Mathematics

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Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (8, 7) and (-7, 15) and the line through  and 

A. Parallel B. Neither C. Perpendicular

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Translate the statement into a mathematical equation.Four times a number increased by 4 divided by 2 is 2.

A.  = 4
B.  = 2
C. 4x +  = 4
D.  = 2

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Write the value of the decimal number.3675.0055

A. Thirty-six thousand seventy-five and fifty-five ten-thousandths B. Three thousand six hundred seventy-five and fifty-five ten-thousandths C. Thirty-six thousand seventy-five and fifty-five thousandths D. Three thousand six hundred seventy-five and fifty-five thousandths

Mathematics

Simplify. Assume that variables can represent any real number.

A. 81 y2
B. 3
C. 3xy2
D. 3 y2

Mathematics