Find the difference. 3m^3- 4m^2 + 8
-4m^3 + 7m^2 - 5m - 9

A-7m^3 - 11m^2 - 5m + 17
B- 7m^3 - 11m^2 + 5m +17
C- 7m^3 - 11m^2 + 5m + 1
D-7m13 - 11m^2 - 5m - 1

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

How do i put 3(x+7) in distributive property