Divide the number of cars by the number of hours:
288 / 9 = 32 cars per hour.
He answered 8 questions incorrectly. 2*8=16 100-16=84
Answer:
The dimensions are (7m-3) by (7m-3)
Step-by-step explanation:
We have the area of the rectangular field to be:

We need to factorize this expression.
Let us rewrite to obtain:

We can easily see that the expression is actually a perfect square trinomial.
This gives us:

Or
