Sarah is estimating her daily profit at her hair salon. She charges $20 for a women's haircut and $17 for a man's haircut. She pays about $40 per day for rent and supplies. Write an expression that represents the situation.

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other