The answer is 2 in 20 or 1 in 10, all you have to do is add up the total number of marbles and then have the number of yellow in the total. So 2 in 20. Hope this helps you!
12x is the correct answer
X=2
You add 3x and 4x which is 7x then divide 14 by 7 which is 2
Area is base times height, so take the 12 and 16 and multiply them, you will get 192 which is your answer
Answer:yes it would make a right triangle
