Which statement is true about a nonnegative number and its additive inverse? A. Their sum is sometimes one.
B. They are on opposite sides of zero on the number line.
C. They are always reciprocals of each other.
D. Their sum is never zero.

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year.a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60