Simplify.
A. 13
B. 84
C. 14
D. Not a real number
Answer: A
Mathematics
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Use a definite integral to find an expression that represents the area of the region between the given curve and the x-axis on the interval [0, b].y = 
+ 7
A. - 
- 7b
B. 
+ 7
C. - 
- 7
D. 
+ 7b
Mathematics
Factor completely, or state that the polynomial is prime.18x3 - 33x2 + 9x
A. 3(3x2 - 1)(2x - 3) B. x(3x - 1)(6x - 9) C. 3x(3x - 1)(2x - 3) D. x(9x - 3)(2x - 3)
Mathematics
Indicate the metric unit of measurement that would be best used to express the area of the object.A small sticker
A. hectares B. square dekameters C. square millimeters D. square meters
Mathematics
Provide an appropriate response.What is the base if the portion is 42 and the rate is 12%? Use the percentage formula.
A. 5.04 B. 3.5 C. 350 D. 504
Mathematics