If x²-y²=28 and x-y=8, what is the average of x and y?

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If x²-y²=28 and x-y=8, what is the average of x and y?

E

Editor

Sep 18, 2022

If x²-y²=28 and x-y=8, what is the average of x and y?

Difficulty: Easy

A:

1.75

B:

2.4

C:

3.8

D:

9.22

ID: 63273db5ca83163ac3a0ad83