Answer:
Step-by-step explanation:
Correct me is I'm wrong but I believe its a independent variable.
9514 1404 393
Answer:
a = 9 meters
Step-by-step explanation:
The perimeter is the sum of the side lengths:
28 m = a + 2m + a + 8m
18 m = 2a . . . . . . . . . . . . . . . . subtract 10m, collect terms
9 m = a . . . . . . . . . . . . . . . divide by 2
The value of a is 9 meters.
Answer and work down below. Let me know if you have any questions
Quadratic is where the degree of x is 2
I would think 3 is the one that might have been written as y=x² which would be correct