3 9/10 + 4/5
39/10 + 4/5
39/10 + 8/10
47/10= 4 7/10
Andrea can cut 4 1/2 (or 4.5) inch pieces from her original piece.
18/4 = 4.5
Hope this helps!
BADEHGJK NM because it's going backwards and then it skips a letter
Step 1, all the exponents are multiplied by 2