Markers are sold in boxes of 7 each box costs $8 emily has $50 how much markers can she buy

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?