If the diagonals of a quadrilateral are perpendicular, the quadrilateral must be a square.
Answer the following statement true (T) or false (F)
False
Mathematics
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Perform the indicated operation.(4 + x2 - 6x) + (6x - 1 + x3) + (-2x - 7 + 6x3)
A. 7x3 + 7x2 - 8x - 4 B. 7x3 + x2 - 2x - 3 C. 7x3 + x2 - 2x - 4 D. 8x3 - 2x - 4
Mathematics
Select the graph of the function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
For the function f(t) =  figure 2.png)
determine the average rate of change between the values t = 0 and t = b+1.
 figure 1.png)
Mathematics
Plot the two real numbers on the real number line. Then place the appropriate inequality symbol (< or >) between them. -2, -3
A. 
-2 > -3
B.
-2 < -3
Mathematics