Respuesta :
Steps:
1) Add 57 and 15 (57+15)
2)Taje the results of the previous equation and divide that by 9. (72÷9)
3) The results: $8
1) Add 57 and 15 (57+15)
2)Taje the results of the previous equation and divide that by 9. (72÷9)
3) The results: $8