Which set of segment lengths could be used to construct a triangle. A 2,12,9 B 4,7,13 C. 4,5,12 D. 13,2,12

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?