Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
Part 1) Find the value of x
we know that
Triangles CDF and FDE are similar
therefore
The ratio of its corresponding sides is proportional and its corresponding angles are congruent
so


Part 2) Find the length of DE

substitute the value of x

Answer:
No solution
Step-by-step explanation:
4x+9=4x+13
9 ≠ 13
No solution
Lucy has 12.5 pounds, Lisa has 7 1/14 pounds
Answer:
1
Step-by-step explanation:
1 is the right answer for this question
10+(4x3)= $22 (How much she rent the bike for)