The length of a rectangular block of wood is twice the width the width of the block of wood is 13 inches what is the volume of the block of wood

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.