How do i find the answer for the expert problem

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?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

Which of the following is an example of conditional probability