Simplify please
1) -3-(-8)+6
2) 5-14+(-2)
3) -6-6+20
4) 1-4-(-9)

< i think this is the answer unless i did my math wrong

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

I'm sure the answer is a

Ibelieve it is 5,040