if x^2-y^2=25 and x-y=5, then the average of x and y is:

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if x^2-y^2=25 and x-y=5, then the average of x and y is:

E

Editor

Sep 18, 2022

if x^2-y^2=25 and x-y=5, then the average of x and y is:

Difficulty: Easy

A:

2.5

B:

5

C:

15

D:

7.5

ID: 63273db5ca83163ac3a0a13f