Which expression represents the calculation subtract 4 from 12 then divided by 8

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.

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?