Find the variable with the knowledge of trig functions. Round to the nearest tenth degree

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart