Andrew invested $20,000 in mutual funds and received a sum of $35,000 at the end of the investment period. what is the roi. 75% 65% 55%

ROI= (gain from investment - cost of investment)/.cost of investment
= (35,000-20,000)/20,000
= 15,000/20,000
= 0.75 or 75%

ROI is the 75%

Hope this helps!

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