The length of one board is 2 ft 10 in in the length of another board is one yard one foot 9 inches what is the totle length of the two bars put together simplify the answer

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6

Need me know if option a,b,c are wrong so ik its d