Alocal non profit organization is selling popcorn to raise money for hurricane relief. the organization paid $4 per bag for the popcorn and sold it for $5 per bag. what was the percent markup on each bag of popcorn?

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18