The answer to the question
So, you take 510/5 to get MPH so, his average speed is 102MPH. Now, I don't know what US State this guy is in to be going 102 miles per hour, but he is making good time! Hope this helps! Caistewart
Does it help to say that 4j-3+j should equal 52?
12a= -48 a=4 divide each side by 12