Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
Source: GMAT Paper Tests
If \(x=y+4\) and \(x=20-y,\) then \(x^2-y^2=\)
A. 16
B. 80
C. 144
D. 256
E. 384
The OA is B
If \(x=y+4\) and \(x=20-y,\) then \(x^2-y^2=\)
A. 16
B. 80
C. 144
D. 256
E. 384
The OA is B
