Anumber greater than 1000 that contains 1 prime number that doesnt repeat 1 prime number that repeats 3 times and a prime number that repeats 2

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts. which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list