List all the elements of set B that are of the indicated type.B = {7, 
, -20, 0, 
, 
, ?, 
, 0.97}Rational numbers
A. 
, 
B. 7, 0, 
, ?
C. 7, -20, 0, 
, 
, 0.97
D. 
, 
, 0.97
Answer: C
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Provide an appropriate response.A point lies on the 
of a line segment if and only if the point is equidistant from the endpoints of the segment.
A. altitude B. angle bisector C. perpendicular bisector D. trisector
Find A, B, and C for the partial fraction decomposition.
= 
+ 
+ 
A. A = 
, B = - 
, C = - 
B. A = - 
, B = 
, C = 
C. A = - 
, B = 
, C = - 
D. A = 
, B = 
, C = - 
The reduced row echelon form of the augmented matrix of a system of equations is given. Find the solutions of the system. 
A. (-2, 18, 6, 2, 0) B. No solution C. (-2, 18, 6, 2, w) for any real number w D. (-2, 18, 6, 2)
Solve the problem.A new car dealership sold 291 cars in 2000, and sales are increasing by about 50 cars per year. Let s be the number of cars sold in the year that is t years since 2000. Find an equation for a linear model to describe this situation. Then solve that equation for t.
A. t = 
B. t = 
C. t = 
D. t = 