H, it's asking for the total amount of money spent. so you add.
Answer:
Step-by-step explanation:
The area is 18 units squared, I believe.
4c+3=15
You need to get rid of the 3
So you minus it from each side so you
4c=12
12/4=3
So c =3
Answer:
Step-by-step explanation:
8/3 = 2.6666 (repeating 6)
so rounded about 2.7 minutes per lap :)