Someone please help me I’m desperate

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Michelle had a birthday party. she bought a bag of candy with 96 starbursts, 72 hershey's, and 68 reese's. she wants to use all the candy she bought to make goody bags with the same amount of starbursts, hershey's and reese's in each bag. what is the largest number of bags she can make?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf