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3 years ago

13

Suppose x, y, and z are positive integers such that xy + yz = 29 and xz + yz = 81. Which of the following variables has exactly

one unique solution?
(i) x
(ii) y
(iii) z
A. none
B. ii only
C. iii only
D. i and ii only
E. ii and iii only

1 answer:

ss7ja [257]3 years ago

7 0

Answer:

Step-by-step explanation:

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