Aradio station spends 1/40 of each 24 hours on public service announcements. how much time is spent on public service announcements each day?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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

What is the perimeter of a rectangle if the length is 5 and the width is x?