Denise has a business where she prints and sells business cards. Each box sold contains 250 business cards. If Denise sold 93 boxes of business cards last month, how many business cards did she print and sell?

Mary had at least an 80% on her test write an inequality to represent this situation

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4