Is 5361 divisible by three how do you know just by looking at it

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?