A cricket jumps off the ground with an initial vertical velocity of 4 ft per second. A. Write an equation that gives the height of the cricket as a function of the time since it jumps.
B. After how many seconds does the cricket land on the ground?

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