x to the power of 3 + 79 = -2 which values make the equation true? A. -3i and 33 B. -9i and 9i C. -3 and 3 D. -9 and 9

Find the roots of the equation below. x^2 - 6 + 9 = 0

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

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?