Find the amount of sales tax or tax rate and the total cost. Round money answers to the nearest cent if necessary.Amount of sale: $670  Tax rate: 7%

A. $53.60, $723.60 
B. $469.00, $1139.00 
C. $46.90, $716.90 
D. $40.20, $710.20


Answer: C

Mathematics

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Solve the problem.Find the odds against drawing a diamond when a card is drawn at random from a normal deck of 52 playing cards.

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For the compound inequality, give the solution set in both interval and graph forms.9x - 6 < 3x or -3x ? -9

A. ?

B. (-?, 1) ? [3, ?)

C. (-?, ?)

D. (1, 3]

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Multiply.9113 × 7

A. 63,791 B. 63,891 C. 63,801 D. 63,691

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Evaluate the determinant.

A. 0  B. 2ab  C. a2 - b2 D. a2 + b2

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