Mathematics, 31.03.2021 03:30 zalayjahan4793
If x(x + y) = 3 and y(x + y) = 10, which of the following is a possible value of x + y?
(A) radical 7
(B) radical 13
(C) 6.5
(D) 7
(E) 13
With steps and explanation please. β
Answers: 2
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If x(x + y) = 3 and y(x + y) = 10, which of the following is a possible value of x + y?
(A) radical...
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