Justin's statement would be the best. In order to change 3/5 into 6/10, both sides would need to be multiplied by 2.
The answer is D, I'm 95% sure, double check just in case
The car was worth $10,000.
Hope this helps!
A squared +b squared= c squared
a squared+7 squared =10 squared
a squared + 49= 100
Then subtract 49 from 100 which is 51. Then your square root that number which is 7.14143
