What should be added to the MMT of 2019 to get the MMT of 1919? (a) 0.75 (b) 0.075 (c) 0.6 (d) 0.06

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

Yes, that is the correct formula. to solve this problem given the number of years, plug in the number of years for t and plug the whole thing into the