Answer: 72 cars.
Step-by-step explanation:
Let be "x" the number of toys that Moby had to start with.
According to the information given in the exercise, Moby sold half his toy car collection. This can be represented with the following expression:

Then he bought 12 more cars, giving a total amount of 48 toy cars.
Therefore, the equation that represents this situation is the equation shown below:

Now you must solve for "x" in order to find its value.
You get that this is:

Answer: It is possible to draw different lines to approximate the same data. The line of best fit is only an estimate.
1/15=144/x
Cross multiply
X=2,160
Gymnasium=2,160 ft2
Answer: B
Step-by-step explanation: Hope this help :D
4.25-1.75= 2.5
2.5/25= 0.1
The final answer is 0.1