There is a robot that steps between integer positions in 3-dimensional space. Each step of the robot increments one co-ordinate and leaves the other two unchanged. How many paths can the robot follow going from the origin (0, 0, 0) to (5, 6, 7)?

Ibelieve it’s b? hopefully

So don't take my word i'm not exactly a mathematical person but i would assume a. because while selling the soap every month you increase in sells so you would by 11 percent. the you would get the factor 0.89 which if i had to guess would be the monthly profit over 11 probably wrong tho