HELP! Select the correct answer from each drop-down menu.
The graph represents two complex numbers, z1 and z2, as solid line vectors. Which points represent their complex conjugates?

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?