|-24| is asking for the absolute value of -24. Absolute value is how far the number is to 0. So the absolute value of |-24| would be 24 since it is 24 spaces from 0.
Answer:
the factor is 2 because 7x2 is 14 and 3x2 is 6
X=2 because if you substitute y for 5 and solve you get this answe
768 seconds, or 12.8 minutes.
3.2 divided by .25 (cost of a quarter)= 12.8 which means that he spent 12.8 quarters during the wash. Each quarter is 60 seconds, so 12.8 times 60=768 seconds.