I need help with this question i cant find the answer

One integer is 8 times another. if the product is 72, then find the integers

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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