Provide an appropriate response.Suppose that A and B are two matrices such that A + B, A - B, and AB all exist. What can you conclude about the dimensions of A and B?
A. A is a row matrix and B is a column matrix.
B. There are no dimensions of A and B that would make this possible.
C. A and B have the same dimension, but are not necessarily square matrices.
D. A and B are square matrices of the same dimension.
Answer: D
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Use the graph of a known basic function and a horizontal stretch or horizontal compression to sketch the function.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.The width of a rectangle is 6 kilometers less than twice its length. If its area is 176 square kilometers, find the dimensions of the rectangle.
A. length = 8 km, width = 10 km
B. width = 11 km, length = 16 km
C. length = 3 km, width = 
km
D. length = 11 km, width = 16 km
Solve.134 ? m = 26,264
A. 196 B. 197 C. 26,129 D. 26,130
Solve.(3m - 7)2 + 2(3m - 7) - 15 = 0
A. 
, 
B. 
, - 
C. - 
, - 
D. - 
, 