Astory has a contest to guess the mass of 1 peanuts. if a peanut has a mass of about 0.45 then what would be a reasonable guess for the mass of 1

Ineed with number 17 i don’t get it at alll

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?