Answer:
Step-by-step explanation:
We know that g = -3 and h = 5
Plugging in the values for g and h you will get:



Final answer is 
He can drive about 680 miles in 10 hours.
Answer:
12/4 i really hope this helps i took the test and got a 100
Step-by-step explanation:
=0 is the answer to the equation
Answer:
10
Step-by-step explanation: