Well, the amount of degrees is 1,980, so plug that in so that the equation is 1980 = (n-2)180. Then, do order of operations. Divide 1980/180, which is 11. Then, just add 2. So, the polygon has 13 sides.
Answer:
-2x + 7/5
Step-by-step explanation:
(7-10x)/5
=
+ 
= -2x + 7/5
Answer:I think you should say that it doesn't matter what food he has at his house, i like him for him
24= 2l+2w
l=2w
Substitute for l
24= 2(2w)+2w
24= 6w
4=w
Plug in the w value
l=2(4)
l=8
Final answer: Length= 8 m, Width= 4 m