Answer:
35
Step-by-step explanation:
In such cases where there are two minuses, you join them and turn it into a plus sign. So therefore...
= 10 - ( -25 )
= 10 + 25
= 35
Hope it helps and mark as Brainliest if possible!!! Good Luck!!!
52 yards
Perimeter is all sides added together.
13 + 14 + 7 + 18 = 52