A librarian knows that 45% of the books currently checked out will NOT be returned on the due date. The library has a total of 5,040 books. How many of the library’s books will be returned on the due date? can you guys show me how to do it in proportions

You work for a lender that requires a 20% down payment and uses the standard depth to income ratio to determine a person‘s a little eligibility for a home loan of the following choose the person that you would rate the highest on their eligibility for a home loan

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

What is the value of x in the equation 15(x + 4) - 3 = 4.5(x - 2)?