Answer:
c
Step-by-step explanation:
im DORA
W is 61 because both sides are the same, the two lower angles are the same.
Then 3 angles equal 180.
61 + 61 + v = 180
122 + v = 180 (subtract 122)
V = 58
12 x 3 = 36
48 - 36 = 12
The 4th side is also 12 feet.
Answer:

Step-by-step explanation:
we have

Let


Exchanges the variables x for y and y for x

Isolate the variable y


Let


You dont solve it. see the line at the bottom thats your line plot. number it from 1 through 8 and put the numbers where they belong on the line.