Question 9:
Put1,2,3,4,5,6,7,8,9 in the circles on the edges of the triangle below such thatthe sum of the numbers on one side equals the sum of the numbers on the other side,which is 17.The sum of the numbers on the three vertices is....

Put 1,2,3,4,5,6,7,8,9 in the circles on the edges of the triangle below such that the sum of the numbers on one side equals the sum of the numbers on the other side,which is 17.The sum of the numbers on the three vertices is

Put1,2,3,4,5,6,7,8,9 in the circles on the edges of the triangle below such thatthe sum of the numbers on one side equals the sum of the numbers on the other side,which is 17.The sum of the numbers on the three vertices is

in a magic triangle, each of the six whole numbers 10; 11; 12; 13; 14; 15 is placed in one of the circles so that the sum, S, of the three numbers on each side of the triangle is the same. The largest possible value for S is

in a magic triangle, each of the six whole numbers 10; 11; 12; 13; 14; 15 is placed in one of the circles so that the sum, S, of the three numbers on each side of the triangle is the same. The largest possible value for S is 

In a magic triangle, each of the six whole numbers 10; 11; 12; 13; 14; 15 is placed in one of the circles so that the sum, S, of the three numbers on each side of the triangle is the same. The largest possible value for S is 

In a magic triangle, each of the six whole numbers 10; 11; 12; 13; 14; 15 is placed in one of the circles so that the sum, S, of the three numbers on each side of the triangle is the same. The largest possible value for S is ....

Ai bk thì giải giùm mik nha :) ( tiểu học ko bk thì đừng giải bậy nhak :) thanks