The ratio of girls to boys at a school dance was 5: 2 if there were 70 girls at the dance, how many boys were at he dance? "use proportion and either and equivalent fraction to solve

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?