Charlie mows lawns in his neighborhood. He charges $15 per hour. Write an equation to model this situation. Then find out how much he will make if he mows lawns for 12 hours next week. Explain your thinking.

Evaluate the expression. (9 + 5)(3 + 2)0

How many grams the dog will eat in 3 days?

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?