Convert 8.51 into a fraction

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

The answer is that the rate of change is $50 per 1 monthhope this ; )

Yes. there is a constant ratio of number of calories to gram of protein.12/3=24/4=32/8=44/11=4