Use a graphing calculator to solve the system of equations. Round your solution to one decimal place.1.7x - 0.8y - 3.9z = -4.23.0x - 7.0y + 1.6z = -5.04.8x - 3.6y - 4.7z = -0.7
A. (38.2, 26.6, 19.8)
B. (4.8, 3.3, 2.5)
C. (19.1, 13.3, 9.9)
D. (9.5, 6.6, 4.9)
Answer: B
Mathematics
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Divide and simplify the answer: 
÷ 
.
A. 
B. 
C. 
D. 
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Provide an appropriate response.The number of days, months, or years for which money is borrowed is known as:
A. time B. rate C. discount D. principal
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Convert the number in the sentence to standard notation.The total paid circulation of a certain gardening magazine is $746.4 million.
A. $746,400,000,000 B. $74,640,000 C. $746,400,000 D. $7,464,000,000
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Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Mathematics