394 is the answer using addition
24a-18a+12a is equal to 18a
hence, divide it by 6a
so you get 3a :)
Mark as brainlist___________________________________
Answer:
50
Step-by-step explanation:
Triangle=180 degrees
96+34=130
180-130= 50
50 degrees is the third angle
Answer:
43
Step-by-step explanation:
multiply 4 x c(12)=48
then just plug it in and solve
82-48=34
34+9=43