Answer:
you +1 on each side
Step-by-step explanation:
a is 30-1=7
b is 32=8
to get from "a" to "b" you simply add one on both sides
32 - 1 = 7
+ 1 +1
------------------
32=8
The midpoint of that segment is (-8,-8).
9 ten-thousands is 9*10,000=90,000. 90,000/10 is 9,000, or nine thousands.
One at 100,18 one at 200,14 one at 150,15 one at 125,20 and one at 225,12
