Jordan and anthony want to build a playhouse for their little sister for christmas. they need 161 feet of lumber the lumber comes in 9 foot lengths how many peices of lumber do they need

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.