II: Now let's try graphing on some number lines on own. x>-4
+01
x < 3
-2-1
2 3
4 5
-5-4-3-2
-
0
1
2 3 4
x < 2
x-1
-5-4-3-2-
2 3 4 5
H
-5 -4 -3 -2 -1 0 1 2 3 4 5

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Draw a scaled copy of the circle using a scale factor of 2

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?