Write the following number in standard notation.Seven million two hundred thousand eight hundred
A. 720,800
B. 7,800,200
C. 7,200,800
D. 72,000,800
E. 780,200
Answer: C
Mathematics
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A. $0.75 B. -$0.50 C. $1.25 D. $0.50
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Find the area of the specified region.Inside the three-leaved rose r = 6 cos 3?
A. 18?
B. 3?
C. 
?
D. 9?
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Add or subtract. Express the answer as a mixed number.14
- 
A. 13
B. 13
C. 14
D. 12
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Determine the amplitude or period as requested.Period of y = 7 sin 
A. 
B. 
C. 
D. 
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