Need help!!
Need to solve this sheet that is attached
Please help! 100 points

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Plot the intercepts to graph the equation

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?