What is the equivalent exponential expression for the radical expression below

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Which statement about the annual percentage rate (apr) is not true?

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?