Evaluate the expression for the given replacement values.x + y, for x = 43 and y = 21

A. 55
B. 73
C. 46
D. 64


Answer: D

Mathematics

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A. Yes B. No

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Simplify. ÷ 

A.
B.
C.
D.

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Perform the matrix multiplication.Find AB for A =  and B = .

A.  
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