An extension ladder is extended for a rose against a wall. The bottom of the laddare
from the base of the wall, as shown
32 L
Which of the following is closest to the dista
from the top of the ladder to the base of the wall
A. 31 ft
C. 29 ft
B, 33 ft
D. 38ft

the answer is D

Step-by-step explanation:

jk idk lol

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional