Solve the problem.A graph has six vertices-two vertices of degree 4, two vertices of degree 3, and two vertices of degree 2. The number of edges in the graph is
A. 5.
B. 8.
C. 9.
D. 6.
E. none of these
Answer: C
Mathematics
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Provide an appropriate response.The total of all the monthly payments plus the amount of the mortgage is equal to the total cost of interest.
A. True B. False
Mathematics
Convert the angle from radian measure to degree measure. Round to the nearest hundredth of a degree when appropriate.- 
A. -30°
B. -0.52°
C. -30?°
D. - 
°
Mathematics
Solve for the variable.4 + x = -30
A. -34 B. 26 C. -26 D. 34
Mathematics
Solve.The height of a golf ball in feet after t seconds is given by 128t - 16t2. Factor this expression.
A. 16t2(8 - t) B. 16t(8 - t) C. 16(8t - t2) D. 4t(32 - 4t)
Mathematics