Answer:8x-5y
Step-by-step explanation:
(3x-4y)-(-5x+y)
Remove brackets
3x-4y+5x-y
Collect like terms
3x+5x-4y-y
8x-5y
Answer:
The answer would be 33x - 15
B
x+2+10 is 13 which is the beginning of the perimeter