Mike is driving 20 miles per hour
If he is driving 10 miles in 30 mins
(1/2 an hour) if you times both by two it tells you the MPH that Mike is driving.
The answer is
-2 x + 2 y^2 + 4 y - 9.
Hope this helps! :D
Yes, because you can add as much 0's as you want after a deciaml.
Answer:
12
Step-by-step explanation:
idk just a guess
