HELP IN A TEST please evaluate c(4,2)

Which of the following is an example of conditional probability

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

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.