At the ice-cream parlor you can choose from 4 flavors of ice cream, 2 types of sauce, and 3 different toppings when ordering a sundae. how many possible sundaes can be ordered?

Which of the following expressions are equivalent ?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?