Answer:
The answer is 28.
Step-by-step explanation:
Ok.
☆7x and 3x + 16 are congruent, meaning they equal the same.
☆Since they are equal, we can make an equation out of then.
7x = 3x + 16
☆Then we just solve.
☆Therefore, x equals 4.
☆We are solving for m<KJL so all we need to do is plug in.
☆You answer is 28.
-9/11
-8-1/3-(-8)