Answer:
4
Step-by-step explanation:
I'm assuming you mean Cartesian plane. It is the same as a coordinate plane. There are two perpendicular lines with an x (horizontal) and y (vertical) axis.
They were 1 mile away from each other.
4-3=1 mile
Plural for index you are wecome bud
Answer:
-7×-9
=63
Step-by-step explanation:
If u multiple - with -, I'll get + sign
