Answer:
I think D
Step-by-step explanation:
I hope it's right and I hope you mark me brainlist
The answer is: 
The explanation is shown below:
1- You have the following expression given in the exercise:

2- When you multiply signs, you obtain:

3. Now, you must add like terms, as following:

4. Therefore, you have that the expression simplified is:

Answer:
you have it done? what do you need
Step-by-step explanation:
The time that each car traveled.