Answer: About 24 miles per hour or 11 meters per second.
Step-by-step explanation: It's concluded that the airspeed velocity of an unladen swallow is about 24 miles per hour or 11 meters per second.
Answer: (1, -4, -8); 9
Step-by-step explanation:
Answer:
Step-by-step explanation:
We can use the rule of three!
We know we have the following relationship:

From here, we can solve this like any other equation:

Therefore, you would earn $28 after washing 4 cars.
Good luck!
Answer:
the length is 25 and the width is 20
Step-by-step explanation: