30x^8-4x^7+6x^4/-6x^3 perform division

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Two lines parallel to the same plane are parallel to eachother

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.