Answer:
Explanation:
A)On the top left box look for negative three and go up 1 square and write R
For . Go to the top right look for 5 on the bottom because you always go to the bottom for the first number and look for 5 then go up u squares till you go up to 7 and write an S
C) top left go to -1 and then go up 2 squares till you get to 2 and write F in that square