There are 65 puzzles in Leonardo's puzzle book. Leonardo has finished 40% of the puzzles. How many puzzles does he have left to do? (HINT: This is a 2
step problem.)

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours

Which answer choice is it? is it the first ,second,third or fourth giving 40 points for whoever answers correctly you