Michelle has some dimes and quarters. if she has 29 coins worth a total of $4.10, how many of each type of coin does she have?

What is 32+4 x (16 x 1/2) -2 show your work}

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?

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?