Robbie owns 15% more movies than rebecca, and rebecca owns 10% more movies than joshua. if rebecca owns 220 movies, how many movies do robbie and josh have?

Which expression is equivalent to sq-80

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers