Answer: I believe this is the answer.

----------------------------
7 and -6
or
-7 and 6
Answer:
21square feet
Step-by-step explanation:
Count the whole squares first.
if each square is one square foot then 18 whole squares will be 18×1= 18 square feet
add halves (aproximate halves) together. (3 in total)
Therefore A= 18 +3
= 21 square feet
Answer:
theres no question so we cant answer nothing