Brainliessttt ! determine the value of x using the exterior angle theorem. a. 149 b. 86 c. 63 d. 94 answer correctly and a little explanation at least

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Do you mind if you guys me with this question i’m on number 8