100% of what number is 15? (Note: 100% means all of it. A 1500

B 15

C 1.5

D 150

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.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Look at attachment. has all info needed. need