X=1
The length of line DF is 18
Answer:
40,550
Step-by-step explanation:
40, 550 is the mod point
Step-by-step explanation:
Let the width be x feet.
Therefore, length = 2x - 10
Perimeter of rectangle = 52

Divide 1414 by 55 and you get 25.7 but you can't take .7 collections so the correct answer is 25 collections of 55 books