A 12
B 24
C 17
D 34
Thank you so much

A is correct..

Step-by-step explanation:

Firstly, u need to prove the two triangle congurent.Here, the two triangle are congurent via AAS axiom (angle M=angle k, angle KLJ=angle JLM and JL is the common side)

Now,

use a fact of congurent triangle which says the side opposite to the equal angle is also equal and equate the sides JK and JM.

on equating,

x+5=2x-7

therefore, x=12

u r welcome:))

3; 9 is 8 to -4

step-by-step explanation:

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200