Find the area of the region specified in polar coordinates.one petal of the rose curve r = 9 cos 3?
A. 
?
B. 
?
C. 
?
D. 
?
Answer: B
Mathematics
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Solve.A loaded moving truck is traveling 20 mph faster than a freight train. In the time it takes the train to travel 90 miles, the truck travels 130 miles. Find the speed of the truck.
A. 65 mph B. 20 mph C. 13 mph D. 130 mph
Mathematics
Provide an appropriate response.Describe in your own words why receipt-of-goods dating (ROG) is offered to customers. Use an example.
What will be an ideal response?
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 6x4 + 17x3 - 3x2 + x + 3; x + 3
A. Yes B. No
Mathematics