Respuesta :

kayym

Answer:

| -7.1 | — Distance from zero on number line: 7.1

| -3.1 + 8.8 | — Distance from zero on number line: 5.7

| 2.7 + 4.2 | — Distance from zero on number line: 6.9

| 4 - 9 | — Distance from zero on number line: 5

Step-by-step explanation: