F between G and H. use the segment addition postulate to solve for y. GF =3y+24, FH=6y+12 and GH=45

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

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

I’m really confused and need to learn this