Answer:
im going to say c is the answer to this question
Answer:
e b
Step-by-step explanation:
Is the formula you would use.
And the answer is
or 125.66
DE and EF are segments of the line DF, so they will add up to DF. This can be represented with this equation:
Combine like terms:
Add 15 to both sides:
Subtract 6x from both sides:
Divide both sides by 3 to get x by itself:
The value of x will be 8.
Plug this value of x into the expression for DF:
DF will equal 57.