Answer:
There are 2 possible answers
r=19
or
r=-37
Step-by-step explanation:
5 and 6 are true but 7 is not true. If you divide an odd number by 2 it's not going to be half of it
Its a bit long to describe here but the following link will show you how:-
www.mathopenref.com/printdividesegment.html
Answer:
Step-by-step explanation:
