Mary’s watch keeps perfect time while Bill’s loses 4 minutes a day. If both watches are set to 12am on january 1st, how many times during the year will the watches match?

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample