Which of the following is in simplest form? a. x/2 b. x²/x³ c. 10x/5y d. 5x/x

pls answer need kuna ​

What is the base of 1/9 to the power of 2

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm