Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
Answer: A
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The number N, in millions, of Americans with Internet access t years after calendar year 1990 is modeled by the function
.
?
For what calendar year will the number of Americans with Internet access reach 133.70 million? Round your answer to the nearest whole number.
?
A. 
B. 
C. 
D. 
Write the numeral in words.6,200,583
A. six million, two hundred thousand, five hundred eighty-three B. six million, twenty thousand, five hundred eighty-three C. six million, two thousand, five hundred eighty-three D. sixty-two thousand, five hundred eighty-three
From the following credit card transactions, find the credit-card sales less refunds. Then find the amount of the charge at the statement date.Cross Town Florists pays a 4% fee.??SalesRefunds$109.69?$43.73?$43.83$131.37?$45.85?$29.49$121.19?$141.36?$36.41$38.27?$180.68
A. $921.87, $36.87 B. $702.41, $28.10 C. $692.41, $27.70 D. $812.14, $32.49
Write the standard form for a hyperbola centered at (h, k). Identify the center and the vertices.9x2 - 4y2 - 54x + 32y - 19 = 0
A. C(3, 4); V(3, 4 ± 2); 
- 
= 1
B. C(3, 4); Vertices: V1(2, 3 ± 3); 
- 
= 1
C. C(- 3, - 4); Vertices: V1(- 3 ± 3, - 4); 
- 
= 1
D. C(3, 4); V(3 ± 2, 4); 
- 
= 1