This is only my opinion. I could be wrong.
My guess is:
Somebody else used that book before you, maybe last year or
the year before, and it was somebody who didn't mind writing
in his book.
One day he didn't have time to write down the homework in his
assignment notebook, so he just circled the homework problems
in his textbook.
Answer:
Step-by-step explanation:
its would be 5 squares at the top and bottom and 9 squares going up on each side because if 3 squares is 9 mm then thats 3 mm per square.
Answer:
0
Step-by-step explanation:
Answer:
the anwser is (3,0)
Step-by-step explanation:
substitute the vaule of Y into the equation
-2x +1/3x -1 = -6
solve
x = 3
substitute the vaule of X into the equation
Y= 1/3 x 3 -1
solve
y = 0
then check your anwser
