Help ASAP please! Will give brainliest if correct.

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in the plane x + 2y + 3z = 15.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.