Answer the following statement(s) true (T) or false (F)
1. If 
, then AC = BD
2. In parallelogram ABCD, if ?A is a right angle, then ABCD is a rectangle.
3. If a trapezoid has one pair of congruent base angles, then the other pair of base angles is also congruent.
4. Using only a compass and straightedge, you can subdivide a segment into any ratio a:b:c of lengths.
1. F: It depends on the position of points A, B, C and D.
2. True
3. True
4. True
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Find the volume of the indicated region.the region common to the interiors of the cylinders 
and 
A. 
B. 
C. 
D. 4,000
Provide an appropriate response.Ten voters are asked to rank 4 brands of cell phones: A, B, C, and D. The ten voters turn in the following ballots showing their preferences in order:ABDCABCDBACDBCADBACDABCDBACDBCAD?BCADBADC?Make a preference table for these ballots.
A. 
B. 
C. 
D. 
Use cross products to determine whether the proportion is true or false.
= 
A. True B. False
For the function f, construct and simplify the difference quotient 
.f(x) = 
A. 
B. 
C. 0
D. 