Notebook paper is on sale for 50% off a package regularly sells for $0.58 a customer made by only two packages at the sale price richard purchased three packages what was the total cost of the notebook paper?

What kinds of numbers have an odd number of factors?

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Ineed if you could explain and give me the answer you! this needs done