An item has an original price of $45, it is discounted 25%. What is the new price?

Which graph shows a function with a range of all real numbers greater than or equal to -1

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.