Find the everage value of f(x)=1 + lnx on the interval​

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.

What’s the answer ? use the picture to see the problem

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok