(8×2)×a=8×(2×a) :
6×(m+5)=6×m+6×5 :
n×2=n :
c+(-c) =0 :

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%