Please help me look at the picture

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Find the interior angle of a regular polygon which has 6 sides