the owners of a company want to invest 12,000 for 4 years. how much interest would be earned with 5% interest rate?i need help as soon as possible​

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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?

Need on this geometry question. explain how you did it.