This is impossible to answer. This all depends on what you define as a 'person.' If you are talking about the first Homo Sapiens, then that would be around 2 million years ago, but the predecessors of Homo sapiens could also be considered 'people,' so then you'd have to determine at what point they came into existence.
20÷4=5
so 5 employees and each car can be washed in 5 minutes.
so 5×5=25
answer=25
Answer:
954 feet.
Step-by-step explanation:
We have been given that the quarterback threw the ball a total of 318 yards. We are asked to find the number of feet the quarter back throw the ball.
We know that 1 yard equals to 3 feet.
To convert 318 yards in feet, we will multiply 318 by 3 as:
Therefore, the quarter back threw the ball a total of 954 feet.
Answer:
\frac{x^3+2x^2-16-2x}{x}
Step-by-step explanation:
\frac{x^3+2x^2-16-2x}{x}