Answer:
He did NOT apply the distributive property correctly for 8(1 + 2i)
-2 then -1 then 0 1 2 so it is 2
Here’s an example on how to write one.
7y + 10x = 99
y - x = 2
y = 7 , x = 5
3 km = 3000m
600m:3000m divide by 10
60:300 divide by 10
6:30 divide by 3
2:10 divide 2
*1:5* (simplest form)
