The missing side length should be 22. Add 13.5 to 14.5 and you should get 28. Subtract 28 from the total perimeter (50) to get 22.
2 hours for the 8 miles, and 4 hours on the 1/3 hours.j
In going to move constants to one side and variables to another by adding and subtracting.
8x -2 + 2 - 7x = -9 + 2 + 7x -7x
8x -7x = -9 + 2
Now solve
X = -7
Answer:
Yes, you did.
Step-by-step explanation:
