Answer:
A
Step-by-step explanation:
The distance traveled by Davis family = 35 miles
Time taken to cover the distance =
hour
Speed = Distance
Time
Speed = 
Speed = 
So, speed = 70 miles/hour.
At 2:00 pm, the family destination was 245 miles away.
So, the number of hours, when the family was 245 miles away = 
= 3.5 hours
So, after 3.5 hours, that is at 5:30 pm, the Davis family will be 245 miles away.
A=74
B=79
c=0.02
I believe those are correct
Quinton is correct because each person has 2 legs and the multiplied by 7 is 14 that's why I say he is correct
Answer: -2 degrees Celsius
Step-by-step explanation: