Find the solution set
n^2-1=0
separate the two values with a comma

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Kathleen's gross annual salary is $56,820. what is the maximum amount of rent she can afford to pay? round your answer to the nearest dollar. question 1 options: $1146 $1326 $1656 $2368

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.