If the inequality statement in question 19 changed to the product of a number and 18 is at least 216, how would this be represented?

A. 18n > 216
B. 18n < 216
C. 18n < 216
D. 18n > 216

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.

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?