Answer:
72-15 = 57
Step-by-step explanation:
Answer:
420miles
Step-by-step explanation:
240/4=60MI/H
Oscar's speed is 240mi/4h = 60mi/h
How far he drives in 7 hours: 60mi/h * 7h = 420mi
Answer:
136
Step-by-step explanation:
The absolute value function always returns a positive value , that is
| - a | = | a | = a
Then
| - 136 | = | 136 | = 136