Answer:
x = 9
Step-by-step explanation:
20x + 20 = 200
-20 -20
20x. = 180
A
The ladder would be 12.4 feet hope that helps
= 5x -10
=(3)(3x)+(3)(−4)+(−2)(2x)+(−2)(−1)
=9x+−12+−4x+2
Combine Like Terms:
=(9x+−4x)+(−12+2)
=5x+−10
