Determine if the given set of whole numbers is closed under multiplication.{1, 3, 5, 7, . . . }
A. Closed
B. Not closed
Answer: A
Mathematics
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Make a bar graph to represent the data.The following table shows the number of inches of rainfall measured at City X during the following days. Create a horizontal bar graph. 
What will be an ideal response?
Mathematics
Determine if the path is a Hamilton circuit.
F ? B ? D ? A ? E ? C
A. Yes B. No
Mathematics
Without solving, determine the character of the solutions of the equation in the complex number system.x2 - 2x - 6 = 0
A. two unequal real solutions B. two complex solutions that are conjugates of each other C. a repeated real solution
Mathematics
Simplify by first writing the expression in radical form.644/3 + 253/2
A. 689
B. 16
+ 5
C. 383
D. 381
Mathematics