Sarah spent 11/12 of an hour playing a video game. John spent 7/12 of an hour playing a video game. In simplest form, how much more time did Sarah spend playing a video than John?

Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?