The vertices of rhombus DEFG are D(1, 4), E(4, 0), F(1, –4), and G(–2, 0). What is the perimeter of the rhombus?

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

What numbers are included in the set of integers? what numbers are not included?