The answer is 3 cm. You just have to add the sides you know (6 and 8) and subtract that from the perimeter (18)
Answer:(2+x/2)^6=64(1+3x/2+15x^2/16+5x^3/16+....) (2.05)^6=74.2203
Step-by-step explanation:
The answer is 6x^2+4xy^2 multiply the 2xy to each term
You can look on the app Socratic to help you.
Answer:
oh my :o
Ok so just mutiply
Step-by-step explanation:
