Answer:
here, ABCDEFGHIJKLMNOPQRSTUVWXYZ
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
64 - 15 = 49. So doing it backwards allows you to see the forwards and the unknown.
(2x-5y) + (x+y)
= (2x+x) + (-5y+y)
= 3x + (-4y)
= 3x-4y
So option A is the correct one.