Which expression represents the

sum or (2x-5y) and (x+y)?

just add the x's and y's:

(2+1)x + (-5+1) y
3x - 4y

Please help me with this math problem!

i like chicken

3x-4y That because there is only 1x and 1y so 2+1=3 and -5+1=-4. That Leaves us to 3x-4y.

3x-4y

Pbandj

I ment (of) not or