Adog walking along some train tracks meets a train every 4 minutes and the train catches up the dog every 12 minutes. find the value of x if the trains leave the endpoint of the route every x minutes.

One positive number is 9 more than twice another. if their product is 95, find the numbers

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.