Answer:
It is D because 17+18 is 35 so too low and 19+20 is 39 which works, but 18+19 is 37 which also works but is the lowest numbers you can use which means they are answer
Step-by-step explanation:
18 and 19
n+(n+1)=36
2 x n+1=36
n>35/2
See the attached picture:
One interior angle is 50°.
Exterior angle is 95°.
-2, -5, 2, then 5
Answer:35 square