I’m just trying to earn points but I’m not sure sorry!
The length is 28ft. W=15 so you’d subtract 30 from 86 and get 56. Then divide 56 by 2 and get 28 which is the length. You can check this by adding 15+15+28+27 together and see if it equals 86 which it does.
Answer: W
Step-by-step explanation:
i took the test
Where t = the amount of time you will study,
t ≥ 1.5 hours