In the arithmetic sequence {13, 6,-1,-8,...}, what is the common difference? Enter your answer as a number, like this: 42

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

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Pls never taught i’m really confused and i rlly need