An office building 55 ft tall casts a shadow 30 ft long. How tall is a person standing nearby who casts a shadow 3 ft long?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5