Acompany has cleaned 28 house this week. 40% represents the total number of houses they contracted to clean, how many total houses will the company clean by the end of the week

Which expression is equivalent to? assume x > 0 and y > 0.

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes