Answer:
C) any eqaution that has a variable or number squared is a qaudratic equation
-9.5 because 1/2 simplifies to .5 and 9 is the whole number
Driving for 2 hours and 45 minutes at an average speed of 60 miles per hour.
2 hours and 45 minutes = 2 hours and 45 minutes 0r 2.75 hrs _________ 60minutes
D = rt = 60mph *2.75hr = 165mi
Answer:
85
Step-by-step explanation:
10x13=130, 9x5=45, 130-45=85