I believe that the answer would be the letter X. The Y units always go left and right (right if positive, left if negative) and the X units always go up and down (up if positive, down if negative).
Hi, to find out the answer you need to divide 89 by 10 than by 5. Add those two answers together which is 23.73. That answer is dimes so 89-23.73=65.27..:) you could round the number up. I hope it helps!!!
