Use a geometric representation to determine the difference of the complex numbers. Z1 = -2- 61
Z2 = 5 + 91
Z=-7 +15 /
z = 7 - 151
Z=-7 - 151
z = 7+ 157

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?

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?