Help please needed !

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.

If 20% of a number is 35, what is 50% of that number?

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.